Argh, I was wrong. Thought this was in the context of Prop 8.
FWIW I don't think sexual activity where all parties who are capable of consent five it should be criminalised, no matter how weird it might be or how much I personally dislike it.
The post he is responding to explicitly says "I don't even believe homosexual behavior should be legal", so he's not misrepresenting anything.
What rational reason do you have for misrepresenting the positions of others, publicly and when Wikipedia is mere clicks away?