Kinda makes me think of some of the early feminist movements thinking that women would become as large and as strong as men if they where rased the same. Its on paper a fair and equal system but reality just happens to be anything but. Then again just about the same percentage of men as woman make it to that level (near enough to zero to be a rounding error).
I guess that and nice weather, otherwise I am sure some other places would see more of it.