Scientific American is a pretty good source for these things, science being presented in an accurate but digestible form.
(Edit, added another link to brainfacts.org, mainly because when closing my google search tabs I noticed the link, and wanted to point that website out to you. It's run by SfN, and also provides some very accurate and digestible information)
I've read them all a few times, and have yet to come away with this idea that they contradict the OP.
I take from them the idea that there is a brain chemistry issue to be studied with the idea of finding a treatment or cure for the underlying chemical imbalance - not that we, as a society, need to feed delusions caused by such.
Same stuff was said for homosexuality. The obvious answer is that who a person is is their brain, not their body. ---