Psychologist Steven Pinker believes we may be living in the most peaceful period in human existence. He explores the reasons why this might be and whether it could be prevented altogether.
Season 1
2 episodes
Steven Pinker
Presenter
2005
2012
2011
2015
2013
1999
2004
1984
2022
2008
2021
1982
1975
2003
2016
2023
2024
2020
2002