This unconventional book by a distinguished historian of philosophy tells the story of how humans became rational beings.

First published in 2014. Routledge is an imprint of Taylor & Francis, an informa company.

"This is a splendid book, providing a readable and reliable guide to a very large range of topics and literature... the author brings together, as few of us can

“What would it take to create a world in which fantasy is not confused for fact and public policy is based on objective reality?" asks Neil deGrasse Tyson, sc