Robert Sapolsky, Professor of Biology at Stanford University, famously focuses his research on stress above all else. (Don’t miss his book, Why Zebras Don’t Get Ulcers.) The video above features Sapolsky presenting the Pritzker Lecture at the California Academy of Sciences on February 15, 2011. The full lecture can be seen on Fora TV. In this excerpt, Sapolsky amusingly tells the audience how monkeys and humans commonly generate the highest levels of dopamine when pleasure is anticipated, not when pleasure is actually experienced. But humans, as opposed to monkeys, can ”keep those dopamine levels up for decades and decades waiting for the reward.” And for some, Sapolsky adds, that perceived reward lies beyond this life – in the afterlife. (Sapolsky was raised in an orthodox Jewish family, but is an atheist now.) The Stanford professor talks about similar issues (what separates us from primates) in another captivating talk, “What makes us human?”
By profession, Matthias Rascher teaches English and History at a High School in northern Bavaria, Germany. In his free time he scours the web for good links and posts the best finds on Twitter.