I’m a bit shell-shocked today — man, that was a long drive yesterday — and I stumbled into work today thinking this might be a really good day to bag it early and take a nap. And then I found something in my mailbox that perked me right up.
As a little background, I’ll summarize my talk in St Louis. I pointed out that there was more to evolution than natural selection. Natural selection answers the question of adaptedness — how do organisms get so good at what they do — but there’s another important question, about diversity and variation — why do organisms do so many things in so many different ways? And I made the point with stories about people like Spencer and Galton, who so emphasized optimality and how Nature, red in tooth and claw, ruthlessly culls the weak allowing the survival of only the fittest. Spencerian evolution is a very narrow and limited kind of biology, but unfortunately, it often seems to be the only kind of evolution the general public has in mind.
And then I contrasted it with Kropotkin’s ideas about Mutual Aid (pdf), and the greater importance of cooperation in survival.