Are we really in control of our decisions? If we are in a supermarket in front of two equally cheap products. Which of them do we choose? Usually we choose the product that gives us better feeling. But those sensations are built with advertising campaigns that can hide bad practices with workers, clients and governments.
Aggregating opinions is a very powerful idea because it allows people to make more informed decisions about what they do and change a little bit the world with those small decisions.
Read the thesis here >> http://bit.ly/1nlyE68