Soooo

[happyatheist]

No because Gayness isn't indoctrinable. Religiousit is purely indoctrinated because it is about BELIEF rather than reasoning or being. For a very very very small segment of the population, faith comes into their lives at a later date on its own. But that's a tiny fraction of the population. The best evidence for this is what has happened to organized religion in Europe where a removal of religious indoctrination in schools has resulted in a catastrophic collapse of organized religious adherence http://features.pewforum.org/global-christianity/population-number.php with LESS THAN 50% saying that religion plays an important part in their lives in the vast majority of Europe. In France that number is as high as 73% despite it being nominally catholic.

Indoctrination is the key here then. Not so with homosexuality.

Gayness, and particularly tolerance of gayness, is too indoctrinable - and that is the reason why people don't want their children to know anything about gayness and being gay. They think that it will either "make their kids gay" (even if that merely exposes them to the fact that being gay is completely normal and thus allows them to choose to come out of the closet if, indeed, they are gay - realizing the internal fact that they are gay, instead of hiding it), or at the very least, make them tolerant of gay people and their rights as gay people.

After all, whether or not gayness is a fact of life is beside the point, how people feel and what they believe about gays and being gay are completely indoctrinable. That is, after all, why gayness cure clinics became available - even some gay people aren't sure about their feeling towards gayness and being gay.