This document discusses the geoethics of interstellar space missions and proposes establishing a Society for the Advancement of Geothical Activities in Nature (SAGAN) to accelerate space infrastructure development. It defines a baseline geoethical interstellar mission that would launch within 100 years, enable spacesteading, and travel between star systems within an adult lifetime using constant low acceleration. The document argues that technology can be developed more ethically and freely in space than on Earth due to fewer regulations and pollution concerns.
Four environmental researchers and analysts - Erle Ellis, Barry Brook, Linus Blomqvist, Ruth DeFries - offer a critique of an updated analysis of "planetary boundaries" for human activities offered in a new Science paper.
!! NavigationNavigation
MONTHLY REVIEW
AN INDEPENDENT SOCIALIST MAGAZINE
S e a r c hS e a r c h
Home › 1998 › Volume 49, Issue 11 (April) › The Scale of Our Ecological Crisis
Dear Reader, we make this and other articles available for free online to serve those unable to afford
or access the print edition of Monthly Review. If you read the magazine online and can afford a print
subscription, we hope you will consider purchasing one. Please visit the MR store for subscription
options. Thank you very much. —EDS.
Topics: Marxist Ecology
JOHN BELLAMY FOSTER, is a member of
the Board of the Monthly Review
Foundation, teaches sociology at the
University of Oregon and is coeditor of
Organization & Environment. He is the
author of The Theory of Monopoly
Capital (1986) and The Vulnerable
Planet (1994), both published )y
Monthly Review Press.
The Scale of Our Ecological Crisis
by John Bellamy Foster
One of the problems that has most
troubled analysts of global ecological crisis
is the question of scale. How momentous is
the ecological crisis? Is the survival of the
human species in question? What about life
in general? Are the basic biogeochemical
cycles of the planet vulnerable? Although
few now deny that there is such a thing as
an environmental crisis, or that it is in some
sense global in character, some rational
scientists insist that it is wrong to say that life itself, much less the planet, is seriously
threatened. Even the mass extinction of species, it is pointed out, has previously
occurred in evolutionary history. Critics of environmentalism (often themselves claiming
to be environmentalists) have frequently used these rational reservations on the part of
scientists to brand the environmental movement as “apocalyptic.”
Lest one conclude that this is simply a political dispute between those on the side of
http://monthlyreview.org/1998/04/01/the-scale-of-our-ecological-crisis/#navigation
http://monthlyreview.org/
http://monthlyreview.org/
http://monthlyreview.org/archives/1998/
http://monthlyreview.org/archives/1998/volume-49-issue-11-april-1998/
http://monthlyreview.org/press/subscriptions/
http://monthlyreview.org/subjects/marxist-ecology/
http://monthlyreview.org/author/johnbellamyfoster/
nature and the greater part of humanity, on the one hand, and those who support the
ecologically destructive status quo, on the other, it should be emphasized that the same
question has been often raised within the left itself—and sometimes by individuals
deeply concerned about environmental problems. An example of this is David Harvey’s
new book, Justice, Nature and the Geography of Difference (1996). Harvey devotes
considerable space in this work to criticizing my book, The Vulnerable Planet: A Short
Economic History of the Environment (Monthly Review Press, 1994, 1999), for the
“apocalyptic” character of its argument. In Harvey’s words,
[T]he postulation of a planetary ecological crisis, the very idea that the planet i.
The environmental damage our factories, cars, farms and lifestyles create is well known. But what happens when the environmental damage takes on a planetary scale, threatening human health and civilization?
The planetary commons: A new paradigm for safeguarding Earth- regulating syst...Energy for One World
PNAS 2024 Vol. 121 No. 5 e2301531121https://doi.org/10.1073/pnas.23015311211 of 10PERSPECTIVEThe planetary commons: A new paradigm for safeguarding Earth- regulating systems in the AnthropoceneJohan Rockströma,b,c, Louis Kotzéd,e,f, Svetlana Milutinovića, Frank Biermanng, Victor Brovkinh, Jonathan Dongesa,c, Jonas Ebbessoni, Duncan Frenchj, Joyeeta Guptak,l, Rakhyun Kimg, Timothy Lentonm, Dominic Lenzin, Nebojsa Nakicenovico,p, Barbara Neumannq, Fabian Schuppertr, Ricarda Winkelmanna,s, Klaus Bosselmannt, Carl Folkec,u,1, Wolfgang Luchta,v, David Schlosbergw, Katherine Richardsonx, and Will Steffen
The case for_a_gaian_bottleneck_the_biology_of_habitabilitySérgio Sacani
De acordo com os astrobiólogos Charley Lineweaver e Aditya Chorpa, a vida em outros planetas provavelmente tem sido breve e tornou-se extinta rapidamente.
“O universo é provavelmente preenchido com planetas habitáveis, e muitos cientistas acreditam que esses planetas são habitados por alienígenas. O início da vida é algo frágil, por isso, nós acreditamos que ela raramente se desenvolve rápida o suficiente para sobreviver”, disse o Dr. Chopra, que é o primeiro autor de um artigo publicado na revista Astrobiology.
“A maioria dos ambientes planetários iniciais são instáveis. Para se produzir um planeta habitável, a forma de vida precisa regular os gases de efeito estuda, bem como a água e o dióxido de carbono para manter a temperatura da superfície estável”.
A cerca de 4 bilhões de anos atrás, a Terra e os outros planetas terrestres no nosso Sistema Solar podiam ter sido todos habitáveis.
These frameworks (Limits to Growth, Planetary Boundaries and Planetary Health) constitute three generations of an intellectual family “born” in 1972, 2009 and 2015 respectively. Their older antecedents include the work of Malthus. These slides are based on a forthcoming article called Limits to growth, planetary boundaries and planetary health. Current Opinion in Environmental Sustainability Vol 25. Butler, C. D. (2017 in press).
This planetary boundaries framework update finds that six of the nine boundaries are transgressed, suggesting that Earth is now well outside of the safe operating space for humanity. Ocean acidification is close to being breached, while aerosol loading regionally exceeds the boundary. Stratospheric ozone levels have slightly recovered. The transgression level has increased for all boundaries earlier identified as overstepped. As primary production drives Earth system biosphere functions, human appropriation of net primary production is proposed as a control variable for functional biosphere integrity. This boundary is also transgressed. Earth system modeling of different levels of the transgression of the climate and land system change boundaries illustrates that these anthropogenic impacts on Earth system must be considered in a systemic context.
Publication date: 13th September 2023
Microplastics as an emerging threat to terrestrial ecosystemsJoão Soares
Microplastics (plastics<5 mm, including nanoplastics which are<0.1lm) originate from the fragmentation of large plastic litter or from direct environmental emission.Their potential impacts in terrestrial ecosystems remain largely unexplored despite numerous reported effects on marine organisms. Most plastics arriving in the oceanswere produced, used, and often disposed on land. Hence, it is within terrestrial systems that microplastics might first interact with biota eliciting ecologically relevant impacts. This article introduces the pervasive microplastic contamination as a poten-tial agent of global change in terrestrial systems, highlights the physical and chemical nature of the respective observed effects, and discusses the broad toxicity of nanoplastics derived from plastic breakdown. Making relevant links to the fate of microplastics in aquatic continental systems, we here present new insights into themechanisms of impacts on terrestrial geochemistry, the biophysical environment, andecotoxicology. Broad changes in continental environments are possible even in parti-cle rich habitats such as soils. Furthermore, there is a growing body of evidence indi-cating that microplastics interact with terrestrial organisms that mediate essential ecosystem services and functions, such as soil dwelling invertebrates, terrestrial fungi,and plant-pollinators. Therefore, research is needed to clarify the terrestrial fate andeffects of microplastics. We suggest that due to the widespread presence, environmental persistence, and various interactions with continental biota, microplastic pollution might represent an emerging global change threat to terrestrial ecosystems
Article Review #2The author states that history can be explain.docxfredharris32
Article Review #2
The author states that history can be explained using ecology. This idea was the genesis of Aldo Leopold who was a conservationist and a biologist. He suggested that how the past developed could be explained by ecological research and ideas. This suggestion was borne of the events that took place at the Kentucky frontier where the Americans along with agriculture won against the native Indians and colonialists and settled there. Since agriculture was an important part of the Americans lives, plants contribution to history is assessed to determine whether they aided the settlement of Americans in the frontier (Worster, 1990).
Development of the Ideas
Donald Worster, the author, supports this suggestion using the presence of the plants on the Kentucky frontier and the impact they hard on the war as well as the settlement of Americans on the frontier. The pioneers who were agrarian would look for a patch of blue grass on the frontier land and they would make homesteads there. The reason for this was that blue grass provided pasture to their livestock and was also an indicator of good arable land. The agricultural settlers did not win over their competition based on their prowess as fighters only. They were helped by along by their plant counterparts in what is called ecological imperialism (Thommen, 2012).
The frontier bottomlands were the most accessible to the Americans. Unfortunately, there were high cane brakes that grew on the land and could not be surpassed by the plow. They razed the cane brakes and grass grew in its place. When the blue grass was seen they would settle there. Ecologists describe the growth of grass after the original vegetation has been burned secondary ecological succession (Worster, 1990).
Grass was the new species that replaced the vegetation before and this encouraged settlement. What would have happened f the new species was a shrub. This may have discouraged settlement or not. At the end of the day, the Kentucky frontier may or may not have become American land if it was not conducive to agriculture depending on the vegetation. Environmental history then becomes a study of the natural environment has affected man over time. It deepens the understanding of history from the environmental perspective as well as man’s impact on the environment and how this will shape history (Smout, 2009).
An Evaluation of the Persuasiveness of the Argument
Environmental history then looks at weather and climate as these had an impact on the harvest and prices of agricultural products epidemics and ultimately affected the population. All these are factors that have influenced history over time. Environmental history is studied in three levels as the Worster puts it. The first level being the basic understanding of the history of nature, its structure and distribution. The second level is a study of how man has used technology to convert nature into a system that produces for his consumption. Human ecological rel ...
Natural Selection - Crash Course Biology.htmlI hope you like thi.docxvannagoforth
Natural Selection - Crash Course Biology.htmlI hope you like this video. I think it does a good job of summarizing natural selection.
The Evolution of Life on the Earth
Author(s): Stephen Jay Gould
Source: Scientific American, Vol. 271, No. 4, SPECIAL ISSUE: LIFE IN THE UNIVERSE
(OCTOBER 1994), pp. 84-91
Published by: Scientific American, a division of Nature America, Inc.
Stable URL: https://www.jstor.org/stable/24942873
Accessed: 21-08-2018 00:39 UTC
JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide
range of content in a trusted digital archive. We use information technology and tools to increase productivity and
facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]
Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at
https://about.jstor.org/terms
Scientific American, a division of Nature America, Inc. is collaborating with JSTOR to
digitize, preserve and extend access to Scientific American
This content downloaded from 168.16.190.143 on Tue, 21 Aug 2018 00:39:21 UTC
All use subject to https://about.jstor.org/terms
Copyright 1994 Scientific American, Inc.
This content downloaded from 168.16.190.143 on Tue, 21 Aug 2018 00:39:21 UTC
All use subject to https://about.jstor.org/terms
SCIENTIFIC AMERICAN October 1994 85
S
ome creators announce their in-
ventions with grand �clat. God
proclaimed, ÒFiat lux,Ó and then
ßooded his new universe with bright-
ness. Others bring forth great discov-
eries in a modest guise, as did Charles
Darwin in deÞning his new mechanism
of evolutionary causality in 1859: ÒI have
called this principle, by which each slight
variation, if useful, is preserved, by the
term Natural Selection.Ó
Natural selection is an immensely
powerful yet beautifully simple theory
that has held up remarkably well, un-
der intense and unrelenting scrutiny
and testing, for 135 years. In essence,
natural selection locates the mechanism
of evolutionary change in a ÒstruggleÓ
among organisms for reproductive suc-
cess, leading to improved Þt of popula-
tions to changing environments. (Strug-
gle is often a metaphorical description
and need not be viewed as overt com-
bat, guns blazing. Tactics for reproduc-
tive success include a variety of non-
martial activities such as earlier and
more frequent mating or better cooper-
ation with partners in raising oÝspring.)
Natural selection is therefore a princi-
ple of local adaptation, not of general
advance or progress.
Yet powerful though the principle
may be, natural selection is not the only
cause of evolutionary change (and may,
in many cases, be overshadowed by oth-
er forces). This point needs emphasis
because the standard misapplication of
evolutionary theory assumes that bio-
logical explanation may be equated with
devising accounts, often speculative and
conjectural in practice, about the ad ...
Four environmental researchers and analysts - Erle Ellis, Barry Brook, Linus Blomqvist, Ruth DeFries - offer a critique of an updated analysis of "planetary boundaries" for human activities offered in a new Science paper.
!! NavigationNavigation
MONTHLY REVIEW
AN INDEPENDENT SOCIALIST MAGAZINE
S e a r c hS e a r c h
Home › 1998 › Volume 49, Issue 11 (April) › The Scale of Our Ecological Crisis
Dear Reader, we make this and other articles available for free online to serve those unable to afford
or access the print edition of Monthly Review. If you read the magazine online and can afford a print
subscription, we hope you will consider purchasing one. Please visit the MR store for subscription
options. Thank you very much. —EDS.
Topics: Marxist Ecology
JOHN BELLAMY FOSTER, is a member of
the Board of the Monthly Review
Foundation, teaches sociology at the
University of Oregon and is coeditor of
Organization & Environment. He is the
author of The Theory of Monopoly
Capital (1986) and The Vulnerable
Planet (1994), both published )y
Monthly Review Press.
The Scale of Our Ecological Crisis
by John Bellamy Foster
One of the problems that has most
troubled analysts of global ecological crisis
is the question of scale. How momentous is
the ecological crisis? Is the survival of the
human species in question? What about life
in general? Are the basic biogeochemical
cycles of the planet vulnerable? Although
few now deny that there is such a thing as
an environmental crisis, or that it is in some
sense global in character, some rational
scientists insist that it is wrong to say that life itself, much less the planet, is seriously
threatened. Even the mass extinction of species, it is pointed out, has previously
occurred in evolutionary history. Critics of environmentalism (often themselves claiming
to be environmentalists) have frequently used these rational reservations on the part of
scientists to brand the environmental movement as “apocalyptic.”
Lest one conclude that this is simply a political dispute between those on the side of
http://monthlyreview.org/1998/04/01/the-scale-of-our-ecological-crisis/#navigation
http://monthlyreview.org/
http://monthlyreview.org/
http://monthlyreview.org/archives/1998/
http://monthlyreview.org/archives/1998/volume-49-issue-11-april-1998/
http://monthlyreview.org/press/subscriptions/
http://monthlyreview.org/subjects/marxist-ecology/
http://monthlyreview.org/author/johnbellamyfoster/
nature and the greater part of humanity, on the one hand, and those who support the
ecologically destructive status quo, on the other, it should be emphasized that the same
question has been often raised within the left itself—and sometimes by individuals
deeply concerned about environmental problems. An example of this is David Harvey’s
new book, Justice, Nature and the Geography of Difference (1996). Harvey devotes
considerable space in this work to criticizing my book, The Vulnerable Planet: A Short
Economic History of the Environment (Monthly Review Press, 1994, 1999), for the
“apocalyptic” character of its argument. In Harvey’s words,
[T]he postulation of a planetary ecological crisis, the very idea that the planet i.
The environmental damage our factories, cars, farms and lifestyles create is well known. But what happens when the environmental damage takes on a planetary scale, threatening human health and civilization?
The planetary commons: A new paradigm for safeguarding Earth- regulating syst...Energy for One World
PNAS 2024 Vol. 121 No. 5 e2301531121https://doi.org/10.1073/pnas.23015311211 of 10PERSPECTIVEThe planetary commons: A new paradigm for safeguarding Earth- regulating systems in the AnthropoceneJohan Rockströma,b,c, Louis Kotzéd,e,f, Svetlana Milutinovića, Frank Biermanng, Victor Brovkinh, Jonathan Dongesa,c, Jonas Ebbessoni, Duncan Frenchj, Joyeeta Guptak,l, Rakhyun Kimg, Timothy Lentonm, Dominic Lenzin, Nebojsa Nakicenovico,p, Barbara Neumannq, Fabian Schuppertr, Ricarda Winkelmanna,s, Klaus Bosselmannt, Carl Folkec,u,1, Wolfgang Luchta,v, David Schlosbergw, Katherine Richardsonx, and Will Steffen
The case for_a_gaian_bottleneck_the_biology_of_habitabilitySérgio Sacani
De acordo com os astrobiólogos Charley Lineweaver e Aditya Chorpa, a vida em outros planetas provavelmente tem sido breve e tornou-se extinta rapidamente.
“O universo é provavelmente preenchido com planetas habitáveis, e muitos cientistas acreditam que esses planetas são habitados por alienígenas. O início da vida é algo frágil, por isso, nós acreditamos que ela raramente se desenvolve rápida o suficiente para sobreviver”, disse o Dr. Chopra, que é o primeiro autor de um artigo publicado na revista Astrobiology.
“A maioria dos ambientes planetários iniciais são instáveis. Para se produzir um planeta habitável, a forma de vida precisa regular os gases de efeito estuda, bem como a água e o dióxido de carbono para manter a temperatura da superfície estável”.
A cerca de 4 bilhões de anos atrás, a Terra e os outros planetas terrestres no nosso Sistema Solar podiam ter sido todos habitáveis.
These frameworks (Limits to Growth, Planetary Boundaries and Planetary Health) constitute three generations of an intellectual family “born” in 1972, 2009 and 2015 respectively. Their older antecedents include the work of Malthus. These slides are based on a forthcoming article called Limits to growth, planetary boundaries and planetary health. Current Opinion in Environmental Sustainability Vol 25. Butler, C. D. (2017 in press).
This planetary boundaries framework update finds that six of the nine boundaries are transgressed, suggesting that Earth is now well outside of the safe operating space for humanity. Ocean acidification is close to being breached, while aerosol loading regionally exceeds the boundary. Stratospheric ozone levels have slightly recovered. The transgression level has increased for all boundaries earlier identified as overstepped. As primary production drives Earth system biosphere functions, human appropriation of net primary production is proposed as a control variable for functional biosphere integrity. This boundary is also transgressed. Earth system modeling of different levels of the transgression of the climate and land system change boundaries illustrates that these anthropogenic impacts on Earth system must be considered in a systemic context.
Publication date: 13th September 2023
Microplastics as an emerging threat to terrestrial ecosystemsJoão Soares
Microplastics (plastics<5 mm, including nanoplastics which are<0.1lm) originate from the fragmentation of large plastic litter or from direct environmental emission.Their potential impacts in terrestrial ecosystems remain largely unexplored despite numerous reported effects on marine organisms. Most plastics arriving in the oceanswere produced, used, and often disposed on land. Hence, it is within terrestrial systems that microplastics might first interact with biota eliciting ecologically relevant impacts. This article introduces the pervasive microplastic contamination as a poten-tial agent of global change in terrestrial systems, highlights the physical and chemical nature of the respective observed effects, and discusses the broad toxicity of nanoplastics derived from plastic breakdown. Making relevant links to the fate of microplastics in aquatic continental systems, we here present new insights into themechanisms of impacts on terrestrial geochemistry, the biophysical environment, andecotoxicology. Broad changes in continental environments are possible even in parti-cle rich habitats such as soils. Furthermore, there is a growing body of evidence indi-cating that microplastics interact with terrestrial organisms that mediate essential ecosystem services and functions, such as soil dwelling invertebrates, terrestrial fungi,and plant-pollinators. Therefore, research is needed to clarify the terrestrial fate andeffects of microplastics. We suggest that due to the widespread presence, environmental persistence, and various interactions with continental biota, microplastic pollution might represent an emerging global change threat to terrestrial ecosystems
Article Review #2The author states that history can be explain.docxfredharris32
Article Review #2
The author states that history can be explained using ecology. This idea was the genesis of Aldo Leopold who was a conservationist and a biologist. He suggested that how the past developed could be explained by ecological research and ideas. This suggestion was borne of the events that took place at the Kentucky frontier where the Americans along with agriculture won against the native Indians and colonialists and settled there. Since agriculture was an important part of the Americans lives, plants contribution to history is assessed to determine whether they aided the settlement of Americans in the frontier (Worster, 1990).
Development of the Ideas
Donald Worster, the author, supports this suggestion using the presence of the plants on the Kentucky frontier and the impact they hard on the war as well as the settlement of Americans on the frontier. The pioneers who were agrarian would look for a patch of blue grass on the frontier land and they would make homesteads there. The reason for this was that blue grass provided pasture to their livestock and was also an indicator of good arable land. The agricultural settlers did not win over their competition based on their prowess as fighters only. They were helped by along by their plant counterparts in what is called ecological imperialism (Thommen, 2012).
The frontier bottomlands were the most accessible to the Americans. Unfortunately, there were high cane brakes that grew on the land and could not be surpassed by the plow. They razed the cane brakes and grass grew in its place. When the blue grass was seen they would settle there. Ecologists describe the growth of grass after the original vegetation has been burned secondary ecological succession (Worster, 1990).
Grass was the new species that replaced the vegetation before and this encouraged settlement. What would have happened f the new species was a shrub. This may have discouraged settlement or not. At the end of the day, the Kentucky frontier may or may not have become American land if it was not conducive to agriculture depending on the vegetation. Environmental history then becomes a study of the natural environment has affected man over time. It deepens the understanding of history from the environmental perspective as well as man’s impact on the environment and how this will shape history (Smout, 2009).
An Evaluation of the Persuasiveness of the Argument
Environmental history then looks at weather and climate as these had an impact on the harvest and prices of agricultural products epidemics and ultimately affected the population. All these are factors that have influenced history over time. Environmental history is studied in three levels as the Worster puts it. The first level being the basic understanding of the history of nature, its structure and distribution. The second level is a study of how man has used technology to convert nature into a system that produces for his consumption. Human ecological rel ...
Natural Selection - Crash Course Biology.htmlI hope you like thi.docxvannagoforth
Natural Selection - Crash Course Biology.htmlI hope you like this video. I think it does a good job of summarizing natural selection.
The Evolution of Life on the Earth
Author(s): Stephen Jay Gould
Source: Scientific American, Vol. 271, No. 4, SPECIAL ISSUE: LIFE IN THE UNIVERSE
(OCTOBER 1994), pp. 84-91
Published by: Scientific American, a division of Nature America, Inc.
Stable URL: https://www.jstor.org/stable/24942873
Accessed: 21-08-2018 00:39 UTC
JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide
range of content in a trusted digital archive. We use information technology and tools to increase productivity and
facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]
Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at
https://about.jstor.org/terms
Scientific American, a division of Nature America, Inc. is collaborating with JSTOR to
digitize, preserve and extend access to Scientific American
This content downloaded from 168.16.190.143 on Tue, 21 Aug 2018 00:39:21 UTC
All use subject to https://about.jstor.org/terms
Copyright 1994 Scientific American, Inc.
This content downloaded from 168.16.190.143 on Tue, 21 Aug 2018 00:39:21 UTC
All use subject to https://about.jstor.org/terms
SCIENTIFIC AMERICAN October 1994 85
S
ome creators announce their in-
ventions with grand �clat. God
proclaimed, ÒFiat lux,Ó and then
ßooded his new universe with bright-
ness. Others bring forth great discov-
eries in a modest guise, as did Charles
Darwin in deÞning his new mechanism
of evolutionary causality in 1859: ÒI have
called this principle, by which each slight
variation, if useful, is preserved, by the
term Natural Selection.Ó
Natural selection is an immensely
powerful yet beautifully simple theory
that has held up remarkably well, un-
der intense and unrelenting scrutiny
and testing, for 135 years. In essence,
natural selection locates the mechanism
of evolutionary change in a ÒstruggleÓ
among organisms for reproductive suc-
cess, leading to improved Þt of popula-
tions to changing environments. (Strug-
gle is often a metaphorical description
and need not be viewed as overt com-
bat, guns blazing. Tactics for reproduc-
tive success include a variety of non-
martial activities such as earlier and
more frequent mating or better cooper-
ation with partners in raising oÝspring.)
Natural selection is therefore a princi-
ple of local adaptation, not of general
advance or progress.
Yet powerful though the principle
may be, natural selection is not the only
cause of evolutionary change (and may,
in many cases, be overshadowed by oth-
er forces). This point needs emphasis
because the standard misapplication of
evolutionary theory assumes that bio-
logical explanation may be equated with
devising accounts, often speculative and
conjectural in practice, about the ad ...
Martine's personal experience and projections as to the interchangeability of biology and technology. These experiences span translating natural navigational skills into technological capabilities via satellite systems, and expressing natural communication via the electronic voices of satellite radio. Failures of biology and shown to be fixable with technology performing biological functions. Consciousness itself, purportedly a uniquely human trait is also shown to be technologically replicable.3
THE IMPORTANCE OF SETI AND HUMAN RIGHTS IN LIGHT OF A DRAKE EQUATION ESTIMATE...martine
An estimation of the number of civilizations in our galaxy based upon the Drake Equation and a deduction that it is rare for planets to evolve life more complex than bacteria but that once such life does evolve it is rare for it to be extinguished. Consequently, the number of civilizations in the galaxy is proportional to a one-in-a-million probability of transatmospheric life evolving times a tens of millions of years lifespan for such civilizations. These calculations imply a mean distance between civilizations' home worlds of thousands of light years and a mean distribution of civilizations in our galaxy of about one per few billion stars. This necessitates a very sustained SETI effort. The presentation concludes that it is important for us to advance the Universal Declaration of Human Rights today because this paves the way for our civilization to last much longer, especially by embracing migration across national borders as a forerunner of migration across substrates, such as from flesh-based consciousness to our evolution into cyberconsciousness and transplanetary existence.
Explanation that the lifetime of civilizations is immortal once they cross the atmospheric frontier. Therefore there are other civilizations existing in our galaxy right now. However, there is but a one in ten billion chance that any given planet generates transatmospheric life, so we should treasure the life we have by moving to space, transcending biology and respecting human rights for all.
What is the Lifetime of an Intelligent Communicating Civilization in the Drak...martine
Presentation on the Lifetime of a Transatmospheric Civilization given at the Drake Equation Panel Discussion, Featuring Frank Drake Himself, at Harvard's Sanders Theater During Cambridge Science Week
On the 10th of June each year Terasem celebrates one of its five annual holidays, the Festival of Trees in honor of Nature. This booklet describes the ceremony for this Festival, which occurs around dinner.
200 Years After Frankenstein: Intertwined Histories of Artificial Consciousn...martine
Concepts of civil rights and artificial consciousness were both born around 200 years ago, starting with Mary Shelley's classic Frankenstein and the fight of progressives to end Britain's slave trade. As people have learned to award rights to all people who value them, regardless of gender, skin tone or ethnicity, people have subliminally absorbed the lesson that even artificially created consciousness, if it values human rights, deserves to have them.
Brains are to consciousness like birds are to flightmartine
Computers can achieve consciousness, despite their simplicity compared to brains, just as aircraft can achieve flight, despite their simplicity compared to birds.
Geoethical Frankenfolk: 200 Years After Mary Shelleymartine
200 years after Mary Shelley wrote Frankenstein we face similar issues. In the early 1800s the discovery of galvanism and chemical principles gave rise to excitement about the extension of human life. Today the development of nanotechnology and biotech products give rise to hope about extending human life. Fears of frankenfood are similar to fears of Frankenstein. We ultimately must embrace the fact that we are all frankenfolks and we are best off evolving in accordance with geoethics.
Haggadah is the Hebrew word meaning "to tell." This ppt tells the story of human freedom from bondage, starting with the Hebrews from Egypt, continuing through the African Americans, and concluding with our current battles against disease.
What Kind of Persons Are Bio-Electronic Humans?martine
Are electronic or software beings that meet the biological definition of "life" and that persuade psychologists they really feel human just "corporate persons" like a company or are they "constitutional persons" like naturally born citizens? This presentation was given at the 3rd Colloquium on the Law of Transbeman Persons, Space Coast, Florida, 2007.
5. Principles of Consent & Compliance:
Space Is the Value of Freedom of Risk
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
6
Likely to
Risk
Harm to
Others?
Terms of
Consent
Obtained &
Enforced?
NO ✔
Y
NO
6. Geoethical Analysis Depends Upon
Specifics of Interstellar Mission
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
7
7. Geoethics of Unmanned Mission Very
Different from Spacesteading Mission
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
8
8. Because of Mission Diversity, I Defined a
Geoethical Interstellar Baseline (GIB) Mission
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
9
9. Magnetic Sail
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
10
GIB = Launch w/in 100 Years;
Spacesteading Goal;
Travel completed w/in Adult
Lifetime (50ish Years)
Constant Acceleration &
Deceleration, e.g., 0.1g, 0.2g
Up to 20 ly radius
Over 100 star systems
10. Magnetic Deflector
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
11
Geoethics Satisfied for
Passengers and Their
Descendants by Virtue of
Informed Consent
> Trustee Arrangements to
Enforce Terms of Consent,
e.g., Assured Funding for
Continued Software Updates
and Relevant Knowledge
11. Geoethical Obligations to Non-Terrans
a Function of Discernable Values
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
12
As no discernable
non-terrans exist,
much less their
values, there is no
geoethical analysis
to carry out with
respect to non-
terrans
12. Discovery of
Gerard K. O’Neill
What is the optimal
location for the industry
associated with a
population that is rapidly
growing in number and/or
quality of life?
It is not the inward surface
of a biosphere, such as the
surface of the earth.
It is the outward surface
of a biosphere, which is
only practical if that
biosphere is a large
structure in outer space.
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
13
13. Quantitative Geoethics = Is Ph > 10-6 ∧
Is h > .05*Value? If Y, CONSENT
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
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14. It is Much Easier for Technology to Be
Geoethical In Space Than on Earth
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
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16. Rothblatt, M., Geoethics of 100YSS
mar@unither.com
17
The Gulliver of Technology is Tied Down by Countless
Regulations Due To the Geoethical Process on Earth
17. Rothblatt, M., Geoethics of 100YSS
mar@unither.com
18
FEAR OF IDEATIONAL
POLLUTION LED
ELIZABETHAN ENGLAND
TO BAN DIVERSE
RELIGIONS
18. THE HIGH FRONTIER IS THE NEW
WORLD FOR RISKY TECHNOLOGY
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
19
19. Society for the Advancement of
Geothical Activities in Nature (SAGAN)
• Accelerates the Space-Based Infrastructure
Needed for the 100YSS Project
• Increases the Critical Mass of Persons Who
Believe in Space As Our Future: “Technology
Wants to Be Free”
• Is Essential Building Block Toward Becoming
an Interstellar Culture
• Why Go to Space? Many Things Are Too
Dangerous to Manufacture (or Do) on Earth
Rothblatt, M., Geoethics of 100YSS
mar@unither.com
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