It all happened much too swiftly and too recently to blame it on some kind of "genetic Darwinism" or more generally, on biology. The same genetic stock evidently would have made much better people back in 1914 in a world of men than it does in today's Oldwomenland. Whether it was mostly a lack of beatings, an inevitable explosion of complexity, an excess of welfare, or something entirely else that made this tragic downfall possible I won't claim to know, but at least it does look like the agar accumulated over centuries and consumed by the last three generations in this sad experiment is about to run out if not entirely depleted already, so the cycle does seem to be coming to an end. And in any case, jeans are definetely out.