by Chet Raymo
Yes, I know, in the great scheme of things my random intrusions into the grinding engine of evolution won't make an iota's worth of difference. The problems besetting monarch butterflies won't be significantly alleviated by one more milkweed plant. And that turtle I put in the ditch may just turn around and head back across the road. Still, I take a childish pleasure in mixing it up. Of helping the natural in natural selection. Of kicking up a little dust on the tangled bank. We live in a creative universe, Eiseley said. Let's be creative."