“Peace is not the absence of war, it is a virtue, a state of mind, a disposition of benevolence, confidence, justice.” - Baruch Spinoza Violence penetrates all areas of society, whether we ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Is human society becoming more violent? It’s hard to imagine a ...

Mr. Kenny is a senior fellow at the Center for Global Development and the author of “The Plague Cycle: The Unending War Between Humanity and Infectious Disease.” You may remember that a ...