I thought jobs was a father of one, but a quick look on wiki shows I was mistaken. But I'm pretty sure pg is, and probably always will be at his age and the age of h his wife. One child is better than none but still fails from a reproductive fitness point of view. You only pass on half of your genome to each kid, so it takes two just to break even, let alone succeed. If that's your definition of success.
> ... so it takes two just to break even, let alone succeed. If that's your definition of success.
In modern times, ideas are more influential than children. If you doubt this, try to tell me the names of Einstein's children. Give up? They're special and general relativity, and the photoelectric effect. They look charming in group photographs.
Would you rather have two children, or influence the thinking of a million people -- and their children? Which has the greatest effect on evolution?
