Perhaps, Cambridge is ahead of the rest in such matters; we had a mayor and mayoress, a couple, who were both transsexuals, and nobody other than the national press cared; but I found myself asking, when a mother said that her daughter had a new partner, "A man or a woman?" The answer was "Woman". Now, I suppose that the word 'partner' triggered that enquiry, but I can hardly imagine that, in past days, anyone would have considered that a natural or normal enquiry in ordinary social intercourse. Here, it seemed perfectly natural. And that's the way it should be.
Who cares whether it is one in a million, or one in a hundred, or one in two of us, who is homosexual ? Discriminating against anybody because they are different is to be abhorred. It is sad, however, that anyone should live a life in which their true sexuality is kept secret from anyone, be that their nearest and dearest or a census clerk.