Haben die Methoden von Michal Kosinski den Sieg Donald Trumps ermöglicht? Und was sagen Fritten über Intelligenz? Der Psychologe im Gespräch.

This entry presents an empirical perspective on war and peace.
We also published a data visualization history of human violence here on OurWorldInData.org which presents empirical data showing that we are now living in the most peaceful time in our species' existence.
Empirical View
The past was