What Are Some Non-Religious Reasons to Find Homosexuality Not Good in General Let Alone “marriage”?

Question by jenna: What are some non-religious reasons to find homosexuality not good in general let alone “marriage”?
If you are pro-gay, don’t bother answering .We know the spiel

“They have no non religious reasons.”
Even if someone gives a non religious reason you will turn it into a religious reason so that you can then attack religion. If for some reason you can’t convert it to a religious reason, you state your own and then attack yourself. We get it. Move on to the next question.

Best answer:

Answer by Babs
The idea of a male with a dick in his mouth getting rammed up the ass is hilarious.

Answer by Wise One
AIDs.