'It’s going to take a radical rethink to survive this century'

Historian Yuval Harari's 21 issues facing the 21st century.


Yuval Noah Harari
Yuval Noah Harari
By Twitter

From hacking to terrorism, and our polarized world, it’s going to take a radical rethink of everything to survive this century, says historian and best-selling author Yuval Noah Harari.

Harari is a lecturer at the Hebrew University of Jerusalem, where he specializes in world history. He is the author of "21 Lessons for the 21st Century," "Sapiens: A Brief History of Humankind" and "Homo Deus: A Brief History of Tomorrow."