The lack of male teachers is NOT personal choice - it is a fear of entering an occupation where a man is vulnerable every day to "denunciation" by any one of 20 females in his class, or random whim of any of maybe 600 who have been in his care over a life career.
That is NOT "Personal choice" - where the denouncer is assured of anonymity and the victim is assured of publicity of the worst kind and a wrecked life whether the denouncement eventually attracts a load of "me - too-ers" or not.
We are now going the same way with "Charity organisations" !
Interestingly I heard an ijnterview on R4 this morning where some woman had written a book about "Lost women" in China.
Apparetly the 1 child policy has resulted in girls in urban areas being raised as though they were sons, getting degrees and entering business. which is now upsetting their parents because the girls aren't really interested in getting husbands and kids - ergo no grand-kids for the parents.
This is causing the population demographic to crash towards older people and is forecast to cause massive probems in the future.
In the countryside, most births were boys and there are areas of 160 men to 100 women, but no consideration was afforded to these "lost men".
I used to think that the human race would medicate itself out of existence by defying Darwinism to an extent that the gene pool was so devalued as to make us unviable.
Now I'm not quite so sure.