Color Blindness By John Dalton

Color Blindness By John Dalton
Although it is not a huge problem in today's society, color blindness can be a problem for many
people today. To many people, the term color blind means that a person cannot see color at all. This
is a huge misconception and is not true at all. In reality, being color blind means that a person cannot
see certain colors. When viewing the world, many colors appear dull or discolored. Although this
does not affect the normal functions of the human body, it can be a problem for young children
learning how to identify colors. Being color blind may not be a huge problem for people today, but
research and study still needs to be done in order for people to truly understand this amazing genetic
disorder. The first case of color blindness was recorded by John Dalton in the late eighteenth
century. John Dalton himself was color blind and was fascinated by the way he perceived the world.
Dalton is most famous for his writings on the Atomic theory. Even though he is most famous for his
other findings, his first paper was on the color blindness of himself and his brother. Because of this,
sometimes color blindness is called Daltonism (Boyer 1). Even with the vast amount of research
done on this genetic order, color blindness, also known as color deficiency, is still not understood by
the general population. Most of the time, a color blind person is male. The color blind gene is
dominant and is carried by the female ("Color Blindness" Columbia 1). Statistics show that "8% of
men and
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Community Engagement Project: Color Blindness
The topic that we decided to present for our Community Engagement project was color blindness.
We presented our project to an Ecology Lab class of 11 participants. The PowerPoint over color
blindness covered what color blindness is, the view through the eyes of a color blind human, the
genetics behind color blindness, the diagnosis and treatment of color blindness, and the
acknowledgements. Our presentation started at about 3:45 and lasted for about 10 minutes. The
participants were pleasant and attentive while we presented. Before the presentation we handed out
our color blindness survey to the participants. The survey had two questions for the participant to
answer before the presentation and four questions to answer either during or after

Color Blindness In Colombia
Looking back to the previous answers, I relate to these key details. First, because I was part of the
predominant racial group, race didn't need to be discussed. There was some color–blindness in the
way we viewed race. Second, I can see there is a difference between "Hispanics" and "blacks" in
Colombia, nevertheless this difference has not been as strong as it has been in the United States.
Still, it is sad to see that there are more differences between Colombians due to corruption and
internal armed conflicts. Power has corrupted our society making us enemies among each other.
Unfortunately, it is no longer "whites" against "blacks;" for the last 50 years in Colombia it has been
"Colombian" against "Colombian." Skin tone is not an issue,

Color Blindness Essay
Color Blindness
Many people refer to problems with one's ability to see color as color blindness, however, unless a
person can't see any color at all, color vision problems should be called by another term. Common
terms are abnormal color vision, color deficiency and color vision confusion. Females maybe be
effected by color blindness, but usually they are just carriers. Males are more often affected. About
8% of males and 0.5% of females are effected by color blindness. Although color blindness may be
a result of another eye disorder, the majority of color blind cases are hereditary and present at birth.
The retina, is a complex nerve system which converts light energy into electrical energy that is then
transmitted ... Show more content on Helpwriting.net ...
This is the rarest form of color blindness. This is when no colors can be seen at all. The color
receptors are almost completely gone in this form, however, the white and black receptors remain
intact. However, this condition is often misdiagnosed without proper testing. There are three basic
types of color blindness: deuteranopia, protanopia and tritanopia. Deuteranopia is a condition in
which people have trouble dealing with green. These people are one of the largest groups of color
blind people. Very often, these people also have a problem with red. These people can often
distinguish red or green when with other colors, but when it is by itself, it is very difficult. Many
people will just see it as white. Protanopia are those seem to need an abnormal amount of red or
have no sense of red color vision. Often, people will see bold red as black or nonexistent. Some
people may see red–orange as brown and yellow–green as brown. In other words, neither red or
green can often be distinguished for sure. Tritanopia are those who have trouble distinguishing blue
and yellow. This disorder is much less common than the red–green colorblindness, and is usually
acquired, not received through heredity. These people may see both blue and yellow as white. They
may even see mint green or pink as an equal to light blue. Red color blindness is the most common.
This is when the red color receptors are nonexistent. These

When the Senses Fail You Essay
Colorblindness is usually a genetic condition you are born with. You can contract colorblindness by
Alztimers, Glaucoma, Leukemia, liver diseases, chronic alcoholism, macular degeneration,
Parkinson disease, multiple sclerosis, retnis pimentosa, and sickle cell anemia. In the eye there are
cells called cones. All colorblind people are missing cones, some people only missing a certain color
cones, the ones termed red blue or green to make almost any color. Colorblindness affects only
about thirteen percent of all Caucasians. There are three kind of colorblind, there is red/green
colorblind, these people can't see any shade of red or green colors. There is also blue colorblind,
these people cannot distinguish ... Show more content on Helpwriting.net ...
Neurons with taste are the only stem cells that are replenished as they die. When the receptors go
back to your brain, it then tells said person what he or she tastes. Even though people think that
there are different taste buds for every sense of taste, every taste bud can taste all kinds of favors,
not just the tasting region they are in. people regenerate new taste buds every three to ten days.
Physiologists believe that without taste and smell, any patient can easily fall into a deep spiral of
depression. By having a Zink deficiency, brain damage, having no sense of smell and smoking can
permanently ruin sense of taste. With sinus problems and head colds can also drain the sense of taste
until you get better or recover. Most of the time, sinus disease and taste diseases go hand in hand
with Each other, that sometimes the doctors cannot diagnose wither it is one or the other. Since it
takes smell to taste there is often something wrong with both your nose and your mouth. In
conclusion, the sense of smell end the sense of sight tends to affect a person's taste. If a person were
to see a ripe apple and a rotten apple they would choose the ripe one because of the way that it looks
and the way that it smells. The mouth has many parts, the soft palate, hard palate, tongue, and
sinuses. The mouth merges with the nose; they often affect each other when one becomes infected.
The science of medicine sometimes cannot tell the difference

Deuteronomaly: The Effects Of Color Blindness
This article explores the effects color blindness has to approximately 300 million people around the
world, how individuals are born with it, the differences between the several types, its etiology, and
research that has been completed in gene therapy. He addresses the impact that color blindness has
had on his own life, having the form called Deuteronomaly, which is a reduced sensitivity to green
light. He details his personal thoughts on color blindness; the fact that though there is a fascination
to treat the condition, he questions what the hype about it is and wonders if color deficiency is
something society should want to have corrected. The author doesn't find himself disadvantaged by
not seeing see the world in color as most people do, even though he does miss out on the ... Show
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One of the highlights from this article is a developed pair of sunglasses that is known to temporarily
"fix" color blindness, or allow the individual to see the world in colors they have not had the
privilege to do before, for as long as they wear the glasses. For the author, these glasses enabled him
to see "breathtaking" sunsets, but he doesn't think he'd miss them. I enjoyed the personal stance that
the author has in writing about his deficiency and relates it to society. His personal account and
experience gives the article more sustenance and validity. There was someone I knew in grade
school who had a color deficiency and it truly fascinated me. To better understand how he perceived
the world, I compared the colors with him. He had difficulty distinguishing between red and green,
and from this article, I know now this is called anomalous trichromacy. The prevalence of color
blindness is not something I

Color Blindness In Americans
When I hear the term colorblind it makes me think we are supposed to ignore part of the human. It's
like they're trying to tell us that race no longer "matters" in American society. I personally hate this
term, if you ignore something and act as if a problem doesn't exist. It just gets bigger and bigger and
doesn't go away. Then negative feeling or the issues become worse or more intense, especially
through long–term neglect or indifference. It's just like anything in life if you ignore something by
the time you go back to it, the problems harder to clean up.
The way color–blindness is supposed to work, it's believed since the Civil Rights Movement white
peoples attitudes have demonstrably changed, racism is no longer embedded in the U.S or

Color Blindness Essay
1st period
Color Blindness Color blindness is the inability to see certain colors in the usual way; also called a
color vision problem. A color vision problem can change your life. It makes it harder to learn and
read, and you may not be able to have certain careers. Many young children get teased because of
their condition, and few will believe what they are told. But people with color blindness can and
have learned to make up for their problems seeing color. Color blindness affects a good amount of
people, although exact proportions are different among ethnic groups. For example, in Australia it
occurs in about eight percent of males and about point four percent of females. Isolated groups with
a little gene pool ... Show more content on Helpwriting.net ...
The nerves are called cones, on the retina, the light sensitive tissue layer that lines the back of the
eye. We have 6 to 7 million cones in the human retina, and they are responsible for color vision. If
just one pigment is missing, then you may have trouble telling the difference between green and red.
That is the most common type of color blindness. If a different pigment is missing, then you may
have trouble telling the difference between yellow and blue. Normally, people with yellow and blue
color blindness usually have problems identifying reds and greens, too. The most severe, but rare
form of color blindness is Achromatopsia. Someone with this condition can't see any color, so they
see shades of gray. Achromatopsia is often associated with lazy eye, nystagmus (when the eye
makes small, jerky movements), severe light sensitivity, and very poor vision. This condition isn't
always inherited; sometimes it can
be caused by aging, injury, or side effects to medication. (Fu, Michael MD,
http://www.eyehealthweb.com/conditions/color–blindness/) Often, the symptoms may be so
unnoticed that some people do not know they are color blind. When a child is learning their colors,
the parent should be able to tell if they are color blind. Nystagmus may occur in severe cases. Color
blindness is a lifelong condition, and most people are able to adjust to it without difficulty or
disability. The observation

Misconceptions Of Color Blindness
RESEARCH BLOG ENCHROMA GLASSES:
We all have different ways of perceiving the world. Going back 3 years most of you may remember
the big debate of the blue–and–black or white–and–gold dress. To some of us distant objects may
look blurry, to others near objects. Others may see everything blurry! However, most people with
these common conditions can either have surgery or wear glasses. The condition I would like to
approach however, is one where it is not something that is physically wrong with the eye and so it
has no 'cure'. The technology I have chosen to share with you targets at a group of people who have
trouble with colours. We call this condition colour blindness. Colour blindness? Maybe that's not the
right word for it...
One of the most common misconceptions about colour blindness (also known as colour vision
deficiency) is that people with this condition are completely blind to colour. That is, they see the
world in black and white... Luckily, this is a very rare type of colour blindness, affecting 1 in 40,000
people. There are in fact various types of colour deficiency caused by different mutations, but my
chosen technology targets at the red–green type.
Before diving into how humans detect and interpret colour, let us start from the basics. Light can be
thought of as either a wave or a particle. When thinking of light as a particle, we say it is made of
'photons'. Each photon is related to a certain wavelength depending on how much energy it has.
The human eye

Color Blindness In The Phantom Of The Opera
"Social justice is the equal distribution of resources and opportunities, in which outside factors that
categorize people are irrelevant" (Pachamama Alliance). Inequality in gender, race, sexuality,
religion, and possessions remain potent. While many businesses are working toward creating equal
and just environments for all of their workers, many problems regarding race and gender still plague
even the 21st century, and these efforts to combat injustice are not always readily and well received.
Frequent theatre goers may be unaware that even the entertainment industry deals with
discrimination against women and people of diverse backgrounds. Although on stage it may seem
like new shows are bursting with diversity, behind the scenes there ... Show more content on
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The Phantom of the Opera also issued a similar type of casting method when naming Norm Lewis
as the first black actor to play the Phantom. However, the idea of "color blindness" is not a problem
on stage so much as it is off stage. The biggest problem that many black playwrights and directors
face is not that their work is not being produced, but that the pieces written about black communities
by white men are often racist. "Because much of white privilege doesn't have any interaction with
blackness they have a tendency to congregate around pathology, and only focusing on particular
things in the urban environment–high crime, single parenthood, things like that– and then they sort
of tag that as being the black experience" (Nichloson). Properly representing a culture different than
the playwright's or producer's without being racist is a very tedious and difficult task which is why it
is very important to have diversity in a show's production team. Black people are needed on the
creative team of a show about a black community in order to "have a fuller perspective of what
black is, what black story is, and what black voice is" (Nichloson). American theatre has its definite
struggles with gender and racial injustices, but theatres in Britain are facing the same problems on
an even greater

Heterogenetic Disorders: Color Blindness
GENETIC DISORDERS: COLOUR BLINDNESS
Briefly describe the disorder. Include characteristics, symptoms, age of onset and any relevant ethnic
information. Do NOT list every symptom or characteristic. Include only the most relevant and
important points.
Colour blindness is a disorder where a person has the inability to distinguish between colours, due to
missing colour–sensing pigment in the eye's retina cones. Around 1 in 12 men have this disorder and
1 in 200 women have it. Characteristics of blindness include the different types of it. There are a few
different types of colour–blindness, the most common type of colour–blindness which 99% of
colour–blind people have is not being able to distinguish between red and green light and any other
colour that is made up of these colours, this can be seen in figure 1. This is usually referred to as
red/green colour blindness but has the proper name of deuteranopia. Colour blindness is a disorder
... Show more content on Helpwriting.net ...
This means that the couple's children will have a 3 in 4 chance of being colour blind.
Describe the prognosis for individuals with this disorder. Are there any medical treatments
available? What is the average life expectancy? Are there genetic tests available?
Colour blindness is inherited from parents and an affected person will be affected in both eyes and
will be colour–blind for their entire life. People can acquire colour blindness later in their lives.
Colour–blindness acquired later in life can be linked to diseases that affect the optic nerve or the
retina of the eye. There are no medical treatments for this disorder and it doesn't affect an individual
in any way except for the fact that they cannot see colour.
What is the current research focus or gene therapy (if any) for this disorder? Are tests available to
determine the presence of the genetic

Persuasive Essay On Color Blindness
Recently, there has been an ongoing debate regarding non–whites ability to achieve the "American
Dream" as easily as their white counterparts. Some of these American citizens suffer from color
blindness and use minimization to ignore racism. Usually, their evidence stems from the success of a
small percent of the population and fails to take into account the remaining populace that suffers
from racial injustices. Most of the American citizens that reject the presence of racism don't have
frequent contact with people of color or aren't one of those targeted races. For example, an Italian
girl in a white community might come in contact with someone of color once every other week. She
wouldn't be able to make an accurate personal statement about current race wars because she doesn't
interact with other races enough to know their situation. Generally, this form of color blindness
convinces citizens that America is no longer racist and that minorities are holding grudges due to
prior historical events. America is not in a post–racial state because citizens of color are still
struggling against individual harassment, systemic discrimination, and hate–fueled white
supremacist movements. As previously stated, American citizens face individual harassment because
of their race. One of the most common types of harassment that people of color face is prejudgment
in the job market. This harassment determines the specific jobs available to people of color and their
probability of employment. For example, Muslim actors in Hollywood are pressured into
stereotypical terrorist roles because Hollywood producers won't cast them in any other role. Aside
from being racist, employers like Hollywood casting producers are limiting people of color to a
small selection of jobs and ultimately, suppressing them. According to Pager's study, white men with
a criminal record are more likely to secure a job compared to black men with no criminal
background. In other words, they'd rather take their chances with a white convict then a wholesome
colored citizen. Whether it's publicly accepted or not, people of color aren't viewed equally in the
workplace. Furthermore, citizens of colors' wealthy financial status has caused skeptical

Summary Of Color Blindness
The article is about color blindness the author talks about three rules that drive colorblindness. He
first mentioned that race is all about skin color which he explains that race is about the skin
pigmentation that one has, the second rule is that race is about unscientific notions of racial biology
and third rule is that racism is personal problem. The article talks about how in–order for us to
overcome racism we must read and be better informed about racial groups which is something we
have discussed in class about New Jim Crow BY Alexandra Michelle where she talk about mass
incarceration, if we all stayed informed then people of color wouldn't be the primary targets of going
to prison. This article is connect to our course because it gives

Color Blindness And Achromatopsia
During the early 1970s experiments were conducted on moneys, explains Nouchine Hadjikhani, a
research fellow. Upon conclusion of the experiment, the information was then extrapolated to the
human brain. When new mapping methods inflated and flatten out human images, it was found most
activity in a different, adjacent area. This experiment was conducted at Harvard–affiliated
Massachusetts General Hospital in Boston, and the outcome match properly with studies of
individual who had strange medical malady known as achromatopsia, an failure to see color. The
damage area was a direct result of those who had a stroke or trauma in the brains. Patrick Cavanagh,
a Harvard professor of psychology, and his colleagues, in a related experiment, discovered ... Show
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This enables achromats to notice the motion of color objects without seeing any color. A team of
scientists published their intriguing observations in the July issue of Nature Neuroscience. "There is
no 'absolute' color," Cavanagh notes. "What I call 'red' isn't necessarily the same color others
experience as 'red.' "Such personal differences don't have much impact on life, but complete absence
of color can be strange and distressing. Color blindness is referred to as a genetic condition that
merely affects ability to distinguish red and green. Achromatopsia, on the other hand, comes from
head injury or stroke and it erases all knowledge of color."Everything appears to me as [if I were]
viewing a black–and–white television screen," reports an achromat in Oliver Sacks' book, An
Anthropologist on Mars. "My brown dog is dark gray. Tomato juice is black. Color TV is a hodge–
podge."This 65–year–old artist found foods "disgusting due to their grayish, dead appearance." He
tried closing his eyes but that didn't work, so he turned to eating mostly black and white foods ––
rice, yogurt, black

Color Blindness In Multicultural Education
Unraveling the threads of White teachers' conceptions of caring and repositioning white privilege is
important for White teachers to understand in a multicultural classroom. Most White educators do
not fully understand their unintentional biases when teaching students of color. In the study
conducted by two teachers that understood White privilege tested how White racial identities
influenced the teaching of students of another race. The study focused on "White racism as
unacknowledged White privilege, similar to color blindness." Although the paper may focus on the
idea of racism as color blindness, I personally do not believe in the concept of color blindness. The
teachers that were used in the study started the course thinking that they

Color Blindness Analysis
From all the articles, the ones I found the most interesting was the color–blindness ones. I believe
that the outcome of all the articles that focused on color–blindness emphasize on one key
component and that was that color–blindness is often used as a way to justify what people believe is
equality. From all three of the articles, people who says that they do not see color often also agree
that everyone has the same opportunity and whether one person achieve it is solely based on merit
and effort. However, I agree with the authors that they are neglecting to mention any institutions
barriers and powers that in reality is continuing to perpetuate inequality. It think it is important to
look at how individuals focus on the individual levels ... Show more content on Helpwriting.net ...
Not to say that White people don't have struggles and challenges, but I don't ever think it can be as
intense as the experience that people of color encounter. What I mean by this is that, yes there are
poor white and poor blacks, but more poor blacks are seen as lazy and waiting for welfare assistance
compared to white people. This is primarily due to the fact that blacks don't make up a large portion
of the population and so, the number of people who are receiving assistance seems a lot larger
compared to white. But we have to consider the number of people when we look at these
percentages. Another thing I feel that color–blindness is causing is that people don't want to pull
themselves up by their bootstraps. But from the articles we read last week, we know affirmative
action and the triangulation of race lead and/or contributed to setting some people to be accepted as
whites, honorary whites, and who is seen as collective blacks. Color–blindness only contributes to
this clear separation because it allows people to feel that they aren't actually perpetuating racial
discrimination and separation, when, personally, I feel that are adding to the reasons why equity is
still far from our

Tony's Perception Of Color Blindness
When something is perceived through damaged lenses, nothing appears to be abnormal because
everything is equally out of sorts. One way to look at it can be like looking at color blindness.
Whether or not the color blind person knows that they cannot see color regularly is irrelevant, either
way their perception of color is damaged everywhere they look. So, this life of color blindness is
normal when it otherwise would not be to someone who has seen color before. This is just like
Tony's damage, even if he could recognize his damage, he would still see the world differently than
everyone else. The problem arises when Tony's perspective is the only one that the readers are
allotted to. The reader may not even know that their interpretation of the novel is skewed because,
through one lens, the default is that everything that is happening is normal. Nothing can be known to
be true about the actual events that happened as they truly happened to Tony; nevertheless, it would
be bias to assume that what is on the pages is what the story was from an outside perspective.
Judgement needs to be suspended in order to come to a conclusion about one's opinion of what truly
happened, unless one believes that Tony's account of his story was true word for word. It is no
coincidence ... Show more content on Helpwriting.net ...
In order to form opinions based on one's own perspective, the outside point of view has to be
considered rather than the internal point of view of Tony's damaged identity. Overall the opinions
formed will be those of the reader and can not be influenced by anyone other than that individual.
Damage is something reflected in everyone; but, the degree of damage varies between people. So,
Tony's damaged point of view should not be considered in order for the outside perspective not to be
influenced by an internal, inaccurate

Analysis Of Ted Cohen 's Argument On Racial Integration
Kaitlynn Spradlin Bob Fischer Phil 1320 Racial Integration Introduction: My main objective in this
essay is to explain and object to Carl Cohen's argument that unless racial categories are relevant to
doing justice for particular persons who have suffered particular harms, the state should be color
blind. Explanation: Cohen's argument from his essay, "When Turnabout Is Not Fair Play", consists
of two premises and a conclusion which is listed below: Cohen's Argument: 1) Unless there is a
compelling need to consider racial categories, the state should be color blind. 2) Unless racial
categories are relevant to doing justice for particular persons who have suffered particular harms,
there is no compelling need to consider racial categories. 3) Conclusion: So, unless racial categories
are relevant to doing justice for particular persons who have suffered particular harms, the state
should be color blind. Reasons for Believing the Premises: Now let's contemplate why the first
premise, we should not consider racial categories, be true. Cohen describes, to us, his pool analogy
which states that if one person were to push someone into the pool, then the victim would have the
right to push the pusher in as well, but if the victim pushed someone else into the pool, it would not
be fair. Also, showing that two wrongs do not make a right. Using this analogy to explain that "every
person, white or black or brown, has rights and every person of every color who has injured because

Genetic Disorders: Achromatopsia
"Achromatopsia affects roughly 1 in 33,000 Americans." (2) Achromatopsia is a condition in which
a person loses partial or all of their ability to see color and can also be referred to as achromatism,
rod monochromatism, or total color blindness. It is the result of a change in one of the following
genes: CNGA3, CNGB3, GNAT2, PDE6C, or PDE6H. Achromatopsia is a disorder that affects the
retina, which is the part of the eye that is sensitive to light and forms visual images. Inside the retina
is two different types of light receptor cells, called rods and cones. These cells use a process called
phototransduction to send visual signals from the eye to the brain. Mutations in any of the genes
above disrupt the phototransduction process, affecting ... Show more content on Helpwriting.net ...
I, on the other hand, can find reasons to support both sides. One reason I feel there should be more
funding done is because we have already spent tons of money up to this point and we are so close to
finding a treatment plan. As I mentioned above, we have already come up with animal models that
have shown that it is in fact possible to restore some come function. So why not continue the
research and maybe create a model that can restore all cone function? However, I feel there should
be less funding done because Achromatopsia is not a deadly disease and is uncommon. In other
words, maybe we should be spending money on disorders that affect lifespan and are more common.
Until then, if we ever find a cure, people will have to find ways to cope and adapt to this rare but
unsettling genetic

Color Blindness In Adult Primates Summary
The article "Gene therapy for red– green colour blindness in adult primates" by Katherine Mancuso
and her colleges is about the possibility of curing color blindness. This test was done on adult
squirrel monkeys that were missing the L– opsin gene. Out of the three cones humans have (short
(S), long (L), or the middle (M) photoreceptor) only the L–or–M cone is responsible for red– green
colour blindness. Many female squirrel monkeys have the ability to access all three photoreceptors
giving them the ability for trichromatic color vision, but males are dichromats meaning they are
missing the L–or– M gene causing them to be color blind. In order to correct this color deficiency a
third type of pigment was added to the monkeys retinas to provide them with the receptors that are
necessary in order obtain trichromatic color vision. Over the span of a year the scientists observed
that before the treatment the monkeys couldn't decipher between blue green and red violet. After
they started to develop a new pigment (due to the injection) in the cone photoreceptors scientists
discovered that the monkeys now reacted to the colors they couldn't see before. The scientists
concluded primates benefited from the injection and that they were able to see colors they were
invisible to them before, and that the findings in this experiment could ... Show more content on
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We are an advanced society: we have the cure to numerous diseases, we've cloned animals, and we
have successfully separated conjoined twins, yet we cant give a small fraction of the population the
ability to see life in full color! One evolutionary development that humans have is the capacity to
see in color and when we can't see greens or reds it's psychologically damaging. Not being able to
see life it its colorful form is frustrating and inconvenient. Something that seems so insignificant to
many would be a huge scientific

The Challenges Of Diversity In The Film Industry
Diversity in The Film Industry
There is no questioning the fact that diversity is vital to a community; however, the way the film
industry is makes films is forced and feels as if they are simply checking off boxes to create
diversity. This allows a question to be posed: is no diversity better than forced diversity? This is a
question that comes up a lot in the twenty first century and is something that is asked when looking
at film. The film industry before the twenty first century featured very little diversity, and minorities
usually received supporting roles. Diversity has increased in the twenty first century; however, there
is still room for improvement. One criticism of modern film is the lack of true diversity. People
believe that film has been whitewashed or the historical event and cultural practices have been
changed to be more desireable or more easily understood for white audiences. A mild example can
be seen in Aloha which was released in 2015, where the actors casted for asian and hawaiian role
were white. An extreme example can be seen in Birth of a Nation released in 1915, where white
actors donned black face paint and fought against Ku Klux Klan members that were protecting the
Aryan cause. The film industry has moved away from blatant acts of racism and now see diversity
as a way to make more money, rather than a way to represent all races and cultures. Although in the
twenty first century film has more diversity than films before the twenty first

Color Vision Deficiencies and the Evolution of Color...
The ability to see color is something that many people take for granted. But, there are many people
who go about life thinking that their vision is "normal," when they are really experiencing their
sense of sight through a color vision deficiency. A typical person relies on the color of fruit to
determine its ripeness. Looking at a green banana signals to the brain that it is not ripe nor is it ready
to be eaten; while looking at a brown banana signals that it is overripe and should be thrown away
or used for baking purposes. What if you could not see the color and had to rely on the commonly
overlooked details, like shape or texture to identify the fruit? Humans are not the only ones who can
have color vision deficiencies ... Show more content on Helpwriting.net ...
Jacobs states that this "set the stage for alterations in photopigments and color vision." He continues
to explain that the M and L photopigments were derived from duplication of the original X–
chromosome opsin gene. Because the three–pigment arrangement of trichromatic color vision is not
typically shared with members of other anthropoid groups like the New World monkeys, the X–
chromosome opsion gene duplication is thought to have occurred around 30–40 Ma at the base of
catarrhine, or Old World monkey, radiation. New World Monkeys According to Jacobs, three or
more types of cone pigments are typical among vertebrates. In eutherian mammals, primates are the
sole species with three cone pigments. A more varied opsin gene/color vision arrangement is present
in New World monkeys. Most of these monkeys have a total of six unique photopigment
phenotypes. A male or female homozygous New World monkey can express one of three LWS opsin
genes with the SWS gene, which is common in this species, then have any of the three possible
combinations of two photopigments. Heterozygous females have different LWS genes on their X–
chromosomes. Jacobs states that "the early developmental process of random X–chromosome
inactivation results in a retina that contains three classes of cone pigments; since there are only three
possible pairings, there are also

Color Blindness means that you have trouble seeing the...
Color Blindness means that you have trouble seeing the colors green, blue, or red or a mix of these
colors. It is an abnormal condition characterized by the inability to clearly distinguish different
colors of the spectrum. It is very rare that a person doesn't see any color at all. Color Blindness is
also called color vision problem. The difficulties can range from mild to severe. Color blindness is a
misleading term because people that have it aren't really totally blind. They tend to see colors in a
limited range of hue. The scientific name for total color blindness is Monochromasy. Having color
blindness would change a normal person's life. It makes it harder to read and learn, and you may not
be able to have certain ... Show more content on Helpwriting.net ...
Humans/People usually have three types of cone cells in each eye. Each type of cone cell usually
sense colors blue, red, or green light. When your cone cells sense different amounts of these three
basic colors, you see color. Most cone cells are found in the macula which is the central part of the
retina. These are parts of the human eye. Inherited colorblindness happens when these types of cone
cells don't work right, or you don't have one of these types of cone cells. You may not see one of the
shades of the three basic colors, a different color, or stated once again, you may not see any color at
all. A color vision problem isn't always inherited. In some case, a person can have an acquired color
vision problem. An acquired color vision problem can be caused by many things such as aging, eye
problems, and side effects of some medicines or injury to the eye. Eye problems include Glaucoma,
Macular Degeneration, Cataracts, or Diabetic Retinopathy. Many genes that are involved in color
vision are on the X chromosome, making color blindness more common in males, than in females.
This is because males only have one X chromosome and females have two. Inherited color vision
problem's can't be treated or corrected. Depending on the cause, some acquired color vision
problems can be treated. Here is one example of how they can be treated. If a cataract is causing a
problem

What Happened From Post Racial America?
Daniel José Older, Ward Connerly, David Theo Goldberg, and Binyavanga Wainaina wrote four,
somehow related, articles. Each of them with both same and different points of view, wrote articles
of a similar topic; race. Some key concepts about racialization in America that Connerly, Goldberg,
Older, and Wainaina present are color–blindness, othering, and erasure.
Color–blindness, meaning no more preferences, had a wide range of views from these authors.
Connerly, author of "What Happened to Post–Racial America?", is for this idea of color–blindness.
Connerly mentions, near the end of his article, "he [president Obama] should urge Americans to
embrace the color blind vision of John F Kennedy who said that 'race has no place in American life
or law". He states "The longer we allow preferences to endure in the guise of diversity, the more
damage will be done to the nation" on page 180, showing his disbelief in that the continuous
judgement based on race will have a positive outcome. By stating "Blacks are on our courts,
including the highest court in the land, blacks are mayors of major cities and heads of American
corporations", we can see that Connerly feels that since there are already blacks in higher positions
similar to those whites are in, we no longer need to pay attention to color.
Connerly uses quotes and examples from people in higher positions to show that since these
intelligent people believed this, so should we. In paragraph 5 on page 180, he states "It is

Color Blindness
Method
Participants
Psychology college students attending the University of California, Los Angeles were asked to
complete this experiment as a course requirement. The sample size was twenty–one students. When
conducting the experiment, we did not ask if the students had any disabilities such as color blindness
or blindness. Every student just went through with the experiment without any questions being
asked. All participants were asked to be the experimenter and the subject of the study.
Design
A within–subject design was used, which means that every person who participated was exposed to
both conditions or treatments. In this case, the participant served as the subject, but also as the
person conducting the experiment. This caused ... Show more content on Helpwriting.net ...
In this case the treatment was whether the ink of the color and the word differ, such as the word blue
in the ink color red. For both posters, each word began with the same letter (e.g. boat and blue),
color, order of the same letter and color, number of syllables, and the number of letters per word
were the same. Mistakes made were not penalized, the participant was simply told that if they made
a mistake to fix it and move on. The participants not only served as subjects, but also experimenters.
Once they served both roles, they moved on to the next group. When the response time was said, the
participant was responsible for writing their own time. The experimenter was responsible for
stopping and starting the watch. Both rooms were in a controlled setting, the lighting, temperature,
and the amount of people inside the room were controlled. Room N and I were clearly labelled.
The words that were used in the control group were, starting from the left column: boat, yogurt,
brain, rat, and goose. The words used are five English words and the colors that were used were red,
green, yellow, black, and blue. This study was conducted at approximately 9:00 a.m on Wednesday
April 5th. In order to record the data of the whole class, every person said their own score out loud
for both group N and I and we took the

Essay about Genetics The Inheritance of Color Blindness...
Virtual Genetics Lab: The Inheritance of Color Blindness Worksheet
Learning Goal: To explore the inheritance pattern of color blindness in humans.
Prerequisite Knowledge: Before beginning this lab, you should be familiar with these concepts: the
definition of sex–linked genes, and examples of sex–linked genes in humans and other organisms
how the inheritance pattern of sex–linked genes differs from that of autosomal genes the use of
Punnett squares to understand patterns of inheritance
Introduction: The gene that codes for red–green color blindness, the most common form of color
blindness in humans, is found on the X chromosome. One in 12 males is color blind. In females,
however, color blindness affects only about 1 in 200. Why is ... Show more content on
Helpwriting.net ...
4. Click the Reset button at the bottom. Then, choose Color Blindness again and set the parents'
alleles according to the information about Couple 2.
5. Again, set the number of offspring to the maximum of 6. Then, click the Cross button repeatedly
until these parents have produced about 100 F1 offspring.
What percentage of Couple 2's male and female offspring will be color blind?
The percentage of male offspring that will be colorblind is 10%.
The percentage of female offspring that will be colorblind is 0%.
Part C
Couple 3 comes into your office. The husband is color blind; the wife is heterozygous for the color–
blindness allele.
6. Click the Reset button at the bottom. Then, choose Color Blindness again and set the parents'
alleles according to the information about Couple 3.
7. Again, set the number of offspring to the maximum of 6. Then, click the Cross button repeatedly
until these parents have produced about 100 F1 offspring.
What percentage of Couple 3's male and female offspring will be color blind?
The percentage of male offspring that will be colorblind is 22%.
The percentage of female offspring that will be colorblind is 19%.
Part D
Review the results you obtained for the female offspring of the three couples.

Based on your results for the female offspring, predict whether color blindness is a dominant or
recessive trait. Explain your reasoning.
Color blindness in female is a

Color Blindness Research Paper
If one looks at media discourse, one uncovers telling biases against people of color. Most of the
time, the media uses the following words when writing articles about blacks: low income,
uneducated, welfare, single parent, drugs, illegal immigrant, crime, etc. According to Teun. A. Van
Dijik, '' Much research has shown that this is indeed the case. In a Detroit study, for instance, we
found that of 1500 headlines on ethnic issues, not a single one was positive when it involved
minorities as active and responsible agents.'' Color blindness enables leaders to declare support for
diversity but call university affirmative action policies flawed. According to CNN published January
16, 2003, George Bush said, ''A method used by the university of Michigan to achieve this important
goal is flawed.'' He also said, ''our constitution makes it clear that people of all color must be treated
equally.'' The covert racism here used by Bush, according to many scholars, is called abstract
racism. Just because the laws are fair does not mean everybody should be treated equally. Because
minority students do not get as qualified education as whites, they should be admitted by quota.
According ... Show more content on Helpwriting.net ...
For instance, the typical response for the existence of housing segregation is that white people want
to live together with other white people. Instead of finding a solution for the apparent problem,
whites naturalize it by saying people are naturally inclined to live with people of their own colour.
Systemic and institutional racism has caused the segregation, so their opinion is merely a defense for
perpetuating the inequality. In the case of cultural racism, minorities are stereotyped as lazy,
immoral and lacking hygiene. White's view of black's failure in school is that they are lazy. These
stereotypes are often used as a defense of the existing

Colour Blindness : Color Blindness
All you need to know on colour blindness
In spite of the name, colour blindness isn't a form of blindness but a defect in the way that your eyes
interpret colour. With this particular problem, you'll find yourself having trouble when it comes to
telling the difference between certain colours such as blue and yellow or more commonly red and
green. Colour blindness, or colour vision deficiency as it's sometimes known, is inherited and tends
to affect more males than females. According to the Prevent Blindness America association, it's
estimated that roughly 8% of men and less than 1% of women have colour vision trouble. The red
and green colour deficiency is by far the most common form of colour blindness. The blue and
yellow colour ... Show more content on Helpwriting.net ...
This will all depend greatly on the type of colour vision problem they have. If you've suddenly
developed a form of colour blindness despite previously having the ability to distinguish all colours
then we strongly advise you see an eye doctor immediately. A sudden or gradual loss of colour
vision could indicate any number of underlying health problems with cataracts being just one
example.
More often than not, colour blindness occurs as a result of light–sensitive cells within the retina
failing. They fail to respond properly to different varieties of wavelengths of light that ordinarily
would allow people to distinguish an array of different colours. Photoreceptors within the retina are
known as cones and rods with rods being more plentiful; there are approximately 100 million rods
within each human retina). Rods are also much more sensitive to light however they're incapable of
perceiving colour. There are roughly 6 to 7 million cones in the human retina and it's the cones that
are responsible for seeing colour. These photoreceptors are all located in the very central part of the
retina that's known as macula. The centre of the macula is known as the fovea, measuring a mere
0.3mm in diameter. It contains an extremely high concentration of cones, the highest concentration
within the retina in fact and it's this area of cones that are solely responsible for our most acute
colour vision. If colour blindness has been inherited, it's

Color Blindness : Blindness And Blindness
Jordan Cuthbertson
Honors English I
Color Blindness
April 13, 2015
Thesis: Color Blindness, through rare, effects people in ways no one else can understand except the
person effected.
What is Color Blindness?
Genetic defect.
Hereditary condition.
II. Symptoms.
Color sensing issues.
Slow loss of color sensitivity.
III. Treatment.
Genetic .
No treatment.
IV. Number affected.
Eight percent of men.
Less than one percent of women.
V. Life effects.
No military.
No interior design / advertising.
VI. Causes
Genetic pass down.
Chemical consumption
VII. Types
Red and Green
Yellow and Blue
Complete Achromatopsia
Incomplet Achromatopsia

VIII. Interview
Jordan Cuthbertson Honors English I
Color Blindness
April 13, 2015 Color Blindness can have many symptoms depending on how radically your
condition is. It also is a bit misunderstood to what it actually is; it is not blindness at all but loss of
color sensitivity. Many people do not fully understand how it works because of how differently
people see things when color blind. Many people explain it as seeing shades rather than colors
because when someone is colorblind that person may see colors in a different way than anyone else.
Also there are many different version of color blindness someone could have. Even though Color
Blindness, through rare, it can effect people in ways no one else can understand except the person
affected with this condition. As a inherited condition, Achromatopsia is considered a recessive

Color Blindness and Testing in Children Essay
Color Blindness and Testing in Children
In a world of many technological advances, color perception has become a very important issue.
One of the main advances pertains to color technology. An increased emphasis on color technology
has raised awareness of the issue of color blindness. Many people are not aware of the origins of
color blindness and the different types, although many people are affected by it. One in two hundred
females have this defect while in males the defect occurs in one and twelve ( Lewis, Reitzammer &
Amos, 1990). That is about two percent of the female and eight percent of male populations (Sewell,
1983). It is important to look at the prevalence of colorblindness in children and identify the
problems ... Show more content on Helpwriting.net ...
This can lead to a prevalence of color deficiencies in females of about 0.64%. In the males (XY), the
anomalous locus for color vision is also on the X chromosome, which has no counterpart on the Y
chromosome. This leads to an increased number of color deficiencies in males, about 8% (Adams &
Haegerstorm–Portnoy, 1987). Thus, females are less likely to be colorblind due to the fact that they
have two X–chromosomes, if one chromosome is a carrier of color blindness then the other can
compensate and not allow the recessive gene to surface.
Many factors contribute to color deficiencies besides genetics. Some specific drugs such as caffeine,
alcohol, tobacco, marijuana, and cocaine can also alter the genetic makeup of a child. These drugs
alter the sensitivity to specific lengths of light, often causing color deficiencies. There are also
several contraceptives that have been linked to color deficiencies (Knowlton & Woo, 1989). Doctors
have become more aware in the past couple of years and are trying to educate mothers–to–be on the
importance of maintaining a healthy diet during pregnancy. By monitoring the drugs to which a
mother exposes her unborn child, the less likely the child will have a color deficiency.
Many areas of concern are present when dealing with color deficiencies in children. One of the main
problems associated with color deficiencies is that it is very hard to detect. Many times children
simply adapt to the environment and are not tested to see if

Diseases: Sex Linked and Sex Influenced
Diseases: Sex Linked and Sex Influenced
by Richard Nixon
Honors Biology
Mrs. Linda
December 19, 1994
There are thousands of cases of sex linked and sex influenced diseases worldwide. These diseases
can range from a social inconvenience, to a fatal ailment. In sex linked diseases, like Muscular
Dystrophy, hemophilia and color blindness, only males are affected. When a man infected with a sex
linked disease has children, all his sons are normal, but all of his daughters are carriers. When a
carrier woman and an uninfected man have children, half of the sons are normal, and half of the sons
are affected; half of the daughters are carriers and half of the daughters are normal. Only males are
affected because the sex linked ... Show more content on Helpwriting.net ...
At this point, since the whole muscle was too large but was the only feasible solution, he decided to
transplant whole muscles of a baby mouse into an adult mouse. This muscle was not damaged,
because it was not minced, and it was not too large, because the baby muscle is considerably smaller
than an adult muscle. Not only did the mouse survive, but normal function was restored to diseased
adult muscle. Since the transplantation of muscle in mice was so successful, Dr. Law tried to find
something along those lines that would work in a human. He found a solution; myoblasts. A
myoblast is a mature muscle cell. It is a long thin fiber that can be more than an inch long. Unlike
cells of other types, myoblasts have over
200 nuclei. When they are damaged, the myoblasts call upon a reservoir of satellite cells; small
immature cells that nestle inside the muscle fiber's outer sheath. Satellite cells are the key to muscle
repair and regeneration.The satellites leave the fiber, divide and then flatten into spindle shaped
forms– the myoblasts. Myoblasts repair muscle cells by fusing with the injured cell and they share
their nuclei with the injured cell's nuclei. When these two myoblasts fuse completely, new cells are
formed. In 1970 Law thought of a procedure that would fuse healthy myoblasts with the dystrophic
one, hoping that the resulting hybrid would have some function.
However,

Causes And Effects Of Color Blindness
Matthew Beras
Professor Kerr
December 7, 2017
Color blindness
Its affects and causes
Have you ever had color distinguishing primary colors? Because if you have this may be a eye
disease. Color blindness. This is a vision problem in which you have trouble distinguishing specific
colors such as red, green, blue and yellow. Color blindness is a condition normally your born with,
but it can be gained throughout life. It is literally when your unable to detect all of the primary
colors to sum it all up. It is not in fact a form of blindness, but a deficiency in ways you perceive
color. It is a condition that is inherited. Its said that it affects males more than it affects women.
There is an estimate by the association prevent blindness america that 8 percent of males and less
than 1 percent of women have color distinguishing problems. It is mostly seen within men from
northern European descent. Rare cases show that someone can inherit a trait that reduces the ability
to see blue and yellow pigments.
There are two types of color deficiencies. One of them is monochromatism. This is when you
typically have cones that do not function. This is when you have you vision based off of rods in dim
and bright lights. They can only see colors in shades of lightness. Another type is dichromatism.
Only when people are missing one of three cones. These people can base their perception of color
based on two wavelengths to work with another wavelength.
Has anyone ever told you that the color

Speech About Color Blindness
Color blindness is the inability to see certain colors or certain shades of those colors. An unlucky
few are unable to perceive any colors other than black or white, but the vast majority of people
suffering from color blindness struggle with only a few colors, so the condition may more accurately
be described as "color vision deficiency".
Color blindness is most common in males and it is known that 1 in 12 men suffer from the
condition, although there is speculation that a significant percentage of the male population may
have some sort of color vision deficiency without even realizing it. An estimated 1 in every 200
women are affected by color blindness, which makes for a total of 300 million color blind people
across the world.
Because ... Show more content on Helpwriting.net ...
Victims of deuteranomaly see most colors, although they aren't quite as bright or comprehensive as
the colors seen by somebody with normal vision. Sufferers of protanopia are able to see most shades
of yellow and blue without issue, but colors like green and red come across as slightly faded.
Tritanopia limits one's vision to just a couple of shades of green and yellow, but thankfully occurs in
only 0.0001% of men and

Paper On Color Blindness
Approximately thirty–two million Americans suffer from some degree of color blindness. For these
people, simple tasks may become complicated; such as matching an outfit or telling the difference of
the signals at a traffic light. Many people do not even know that they have some kind of color
blindness. The technical term is "color–vision deficiency" because "colorblindness" is usually
confused with seeing the world in black and white. However, there are various forms of color vision
deficiency that keep people from seeing all of the colors that normal eyes may see. In an article
titled "Probing Question: What is colorblindness?" on the Penn State website, psychology professor
Rick Gilmore explains how and why certain individuals are kept from seeing the world in full color.
He says that there are three types of cones in the retina that give us the ability to see color. Each
cone is sensitive to a specific light; red, green, and blue. When one or more of the cones is not there
or has received some sort of damage, some form of color vision deficiency will ... Show more
content on Helpwriting.net ...
In an article called "Color Blindness", it says that at the University of Washington and University of
Florida, a type of treatment called "gene therapy" has cured color blindness in monkeys. Although
this worked on the subjects, this therapy is not yet considered safe for humans. There are some ways
to help people who suffer from color vision deficiency until a cure is perfected. Special lenses used
to improve color perception are available to the people who could benefit from them in certain parts
of the United States and other countries. These contact lenses and glasses can be very expensive but
very effective. There are online tools that can identify colors by name to better help the color blind
understand what everyone else sees. Along with the lenses and websites are medications that better
the pathway that order how the cones in the retina

The Giver: Color Blindness
Before my seventh grade class and I begin reading "The Giver", we were assigned to take a color
blindness test. By taking the test we learned if we had a certain type of color blindness or had
normal vision. Not only was the test interesting and useful but we also took it because in "The
Giver" our teacher told us that the people can only see in grays. I would not want to live in an
environment where I could only see grays. Taking a color blindness test is extremely useful, because
you may not know if you are color blind. By taking the test I had mixed results of Tritanomaly and
Tritanopia and normal vision. When I first took the test Tritanomaly and Tritanopia were my results.
Tritanomaly and Tritanopia is a mild color blindness to certain hues of blues and yellows. So, this
means that to me some blues appear more green and yellows can appear to me as violet–gray. I did
more research on this form of color blindness and it is from a lack of blue cone cells and is also
extremely rare autosomal recessive disorder in men and women. Just for safe measure, I decided to
take the test ... Show more content on Helpwriting.net ...
How eyes see color is pretty simple, our retinas approximately six million cone cells. Each cell in
the retina is assigned to a certain color. There are three different types of cone cells, blue, green, and
red, which correspond to the three primary colors. Being colorblind is more likely to happen to boys
than to girls. By reading the article after the colorblind test I also learned that people who suffer
from being color blind are not blind to a color, but have trouble seeing a certain shade of a color.
Another, thing that I learned is that being colorblind can be inherited genetically or if you damage
one of genes "photopigments" you also can become color blind. If I had never read this article, I
would have never learned all this interesting and great knowledge to

The Decision Of The Fourteenth Amendment On The Color Of...
having children attend school based on the color of their skin was unconstitutional and it damaged
children, especially African American children. The Court concluded that it was in violation of the
Fourteenth Amendment to keep individuals separate based on the color of their skin. The decision in
Brown was one of extreme importance and significance that could have represented a new start in
the Supreme Court regarding civil rights cases. However, that was not the case, after Brown II the
Supreme Court refused to hear a case that was on appeal: Naim v. Naim, Mr. Naim and Mrs. Naim
one were white and the other was Chinese. The two individuals were residents of Virginia, where it
was illegal for a white person to marry a person who was not white. The couple traveled to North
Carolina to get married. After a while Mrs. Naim decided that the marriage wasn't going to work so
she sued her husband for an annulment claiming that their marriage was not valid because of the law
in Virginia. Mr. Naim appealed to the Supreme Court and as the court was breaking down the
segregation system they chose not to hear the case. "Naim v. Naim was an embarrassment only
because it was out of the question, in 1955, that the Court upheld the constitutionality of a law
prohibiting interracial marriage yet the constitutional object" . This again emphasizes the weight and
importance of the framing of the Fourteenth Amendment. The framers chose the option that meant
the Constitution could be

Negative Effects Of Color Blindness
Throughout World War II, it was found that analysis reports of aerial photographs were more
accurate when at least one member of the group of analyzers was colorblind. Color blindness is a
vision deficiency disorder, in which the eye becomes more or less sensitive to color. This is the
result of the malfunctioning, or lack, of special cone cells in the eye. Although color blindness may
seem beneficial in a situation similar to war, most people with color blindness find it to be a
disruption to everyday activities, and sometimes even a danger to themselves or people around
them. There are many significantly differentiating types of color blindness that can be characterized
with varying symptoms; however, many people do not even realize they have a vision deficiency
disorder, which is why color blindness is difficult to diagnose. Overall, many humans carry a
disorder that affects their vision of the world, but few have been diagnosed, and even fewer choose
to accept help despite the diagnosis of their disorder (Colour Blind Awareness, Color Blindness).
Color blindness can be inherited in a variety of ways. This disorder can be genetically inherited
through sex–linked genes, or autosomal recessive genes, from two parent cells to a zygote. In these
cases, the infant would be born with color blindness, although the severity of the disorder could
possibly change with age. Color blindness may also be acquired, so a person may not become color
blind until later in life. In

Physics of Color Vision and Color Blindness Essay
What is Color?
To understand what color is, we first need to understand what light is. Light, as perceived by
humans, is simply electromagnetic radiation with wavelengths between roughly 380 nm and 740
nm. Wavelengths below 380 nm and above 740 nm cannot be seem by the human eye.
Electromagnetic radiation with a wavelength just below 380 nm is known as ultraviolet radiation.
Electromagnetic radiation with a wavelength just above 740 nm is known as infrared radiation. The
sun, black lights and fluorescent lamps are all sources of ultraviolet light. Heat is a source of
infrared radiation, which is how thermal vision works.
Electromagnetic radiation between the wavelengths of 380 nm and 740 nm constitute light and the
human color–vision ... Show more content on Helpwriting.net ...
Based on our current knowledge, there is no observable physical explanation (in our brains or
elsewhere) as to how a 650 nm ray of light becomes "red". As it stands, there's no proof that one day
you couldn't wake up with your visible–color spectrum flipped. For more information on the debate
between physics and psychological interpretation of sensory experiences, search for the term
"qualia". Now back to the physics (this is a physics webpage after all)...
The point is, color is a purely subjective experience that would not exist without eyes to see it. We
can only understand color based on how we see color, even though other animals can see it
differently. The human eye contains both rod cells and cone cells to interpret light. Rod cells
interpret lower levels of light than cone cells; they also do not see color. In light environments, cone
cells become activated and replace the rod cells as the primary source of visual information. Cone
cells are the photoreceptors used to discriminate color.
The human eye contains three different types of cone cells which interpret their own ranges of
electromagnetic wavelengths. These three cone cells are often oversimplified as the "blue, green and
red" cone cells when, in fact, they each cover a range of colors. Each cone cell's sensitivity to light
is distributed as a bell curve over a range of wavelengths. The three cone cells

Argumentative Essay On Color Blindness
Colorblindness is the center of an argument in which both sides do not see equally on. Many people
are pro colorblindness which means that they are for people to ignore the idea of race and become
blind to the racial issues of race. Many of these people have views that colorblindness is needed and
are like the author, Conor Friedersdorf. Conor Friedersdorf wrote the article, The Left's Attack on
Color– Blindness Goes too Far, in this article it encourages a focus on white identity which is a
dangerous approach for a country in which white supremacy has been a toxic force. However on the
other side of the spectrum are people believe that "color– blindness is counterproductive." People
who are against the idea of color blindness follow the ideas of Adia Harvey Wingfield, who wrote
the article Color–Blindness is Counterproductive. In my views there are good sides for both,
however the side that is the best is the side who disagrees with colorblindness.
The idea of colorblindness is unattainable. There will always be people who believe in the way they
believe and will most likely not change their views and then throw their views on their children and
the cycle will start over again. My problem is not only with that, but more to the fact that we will
see everyone as one. As a society we should see people as who they are on paper and also
acknowledge the difference in race and also accept that we are different. This is not to say that being
aware of people's race is the first thing we see, but rather have it added to help to understand their
positions they may have been in and the struggles they may have face. You need to be aware of race
because then you can skip out on many of the reasons why somethings happen around you. For
example, Wingfield, wrote in her article, "Friedersdorf also contends that they waste time picking
apart this concept rather than addressing "macroaggressions" like police brutality and growing
expressions of virulent racist hatred."(Wingfield p.4). Friedersdorf used macroaggressions in which
Wingfield turned it around and talked about how even though Friedersdorf claims that we focus too
much on race and we lose sight on police brutality, Wingfield counters with how you can study after
you

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