Lingen wrote:
Thanks - I'll watch when I can.
I've been convinced of this since my teaching days in England, a quarter of a century ago. Bright youngsters had one or two siblings at most, but frequently none at all. Extremely un-bright ones (I do not know the currently acceptable term) came in droves, cohorts, masses, generated by one or more parent(s). On the positive side, the un-bright ones do not invent atomic weapons...
Very astute observation, old chap. Rings true, doesn't it?