Chimpanzees have very strong preferences and aversions that are completely personality-linked. The people who are unsuccessful in working with chimpanzees are those who take this personally. Frans de Waal aversionchimpanzeecompletely Change image and share on social
Experiments with animals have long been handicapped by our anthropocentric attitude: We often test them in ways that work fine with humans but not so well with other species. Frans de Waal animalanthropocentricattitude Change image and share on social
After World War II it was decided that, in order to prevent the Germans and the French from having another war, it would be better to tie them together into one economic pact so they would invest in each other and have mutual stakes. Until now, that has worked to prevent warfare between the two. Frans de Waal decideeconomicfrench share on social
Very ancient parts of the brain are involved in moral decision making. Frans de Waal ancientbraindecision Change image and share on social
Many economists are great believers in the idea that everything in nature is competitive and that we should set up a society which is competitive to reflect that. Anyone who cannot keep up, well, too bad. Frans de Waal badbelievercompetitive share on social
People want to work with somebody who feels shame, who worries about the perceptions of others. Dishonesty is something we don't like in others. Frans de Waal dishonestyfeltpeople Change image and share on social
The fact that the apes exist and that we can study them is extremely important and makes us reflect on ourselves and our human nature. In that sense alone, you need to protect the apes. Frans de Waal apeexistextremely Change image and share on social
I think we need to start thinking about grounding our moral systems in our biology. Frans de Waal biologygroundmoral Change image and share on social
If one bird foraging in a flock on the ground suddenly takes off, all other birds will take off immediately after, before they even know what's going on. The one who stays behind may be prey. Frans de Waal birdflockforage Change image and share on social
I was too restless as a boy to sit through an entire mass. It was akin to aversion training. I looked at it like a puppet show with a totally predictable story line. The only aspect I really liked was the music. Frans de Waal akinaspectaversion share on social