A few recent experiences in the realm of potty training have me thinking about the shortcomings of the human machine. Evolution, for the most part, has been kind to us. But the intelligent designer was missing in action, apparently, when it came time to assign our powers of excretion and elimination. The fish and birds […]
Evolution
Several years ago, on a soggy but majestic mountain afternoon, I hiked into the Yosemite backcountry to meet UC-Berkeley mammalogist Jim Patton. Patton and his colleagues at the Museum of Vertebrate Zoology were retracing the steps of renowned naturalist Joseph Grinnell, who surveyed California’s wildlife early in the last century — and obsessively documented his work in […]
In 2008, I published a book about the evolutionary origins and cultural development of warfare throughout human history. John Horgan, about as distinguished a science writer as one is likely to find, graciously invited me to share my thoughts on war’s deep past and possible futures on a web video show he hosted. It was […]
