No, it's relevant if homosexuals have a PROPENSITY towards molestation.
And they do. At any rate, we are obligated, in the interests of vulnerable children everywhere, to look into whether or not homo adoptive parents are more likely to molest children they adopt. The best way to do this is to research whether or not the homosexuals who are petitioning to adopt have been molested themselves, since we KNOW that molestation is a precursor of pedophilia.
We already know that homosexuals themselves are much, much more likely to have been molested as children than heteros. Which of course makes them that much more likely to be molesters themselves.
So the subject isn't taboo.
But progressives always put the rights of children secondary to the rights of the depraved individuals they seek to elevate above the Madding crowd. The primary purpose of children, in the progressive mind, is to obtain funding for this or that depraved activity...or to actually be a participant in some depraved activity, not necessarily in their childhood, but definitely upon their barest minority.