A founder of the Deep Ecology Movement, Arne Naess' has produced articles on environmentalism that have provided unmatched inspiration for ecologists, philosophers, and activists worldwide. This collection amasses a definitive group of Naess' most important works in which he calls for nonviolent...

This paper is about the evolution of hominin intelligence. I agree with defenders of the social intelligence hypothesis in thinking that externalist models of hominin intelligence are not plausible: such models cannot explain the unique cognition and cooperation explosion in our lineage, for changes...

"No one in this world, so far as I know, has ever lost money by underestimating the intelligence of the great masses of the plain people." -H. L. Mencken H. L. Mencken was wrong. In this endlessly fascinating book, New Yorker columnist James Surowiecki explores a deceptively simple idea that...