[Sasparilla]

Homosexuality, not long ago, was listed officially as a mental disorder in the APA diagnosis book.

[Maris Crane]

I have decided that we should let the mental deranged get married. There won’t be any children. Let’s examine the future of the Shakers....................oh, wait, there was no future.

[FreeAtlanta]

Now, those of us who see homosexual behavior as a mental disease are accused of having the mental disease. The inmates after running the asylum.

[JimRed]

Even more recently it has been referred to as "same sex affection disorder".