Steven Pinker: Are we really as violent a society as we think?

This is the video of a TED lecture by Harvard Psychologist and Author, Prof Steven Pinker, about the perception of violence in society.

TED: Steven Pinker – Everything you know is wrong

TED ( is a non-profit organisation owned by the private non-profit Sapling Foundation, which sponsors a global set of conferences with the theme “ideas worth spreading”.