First Christianity is NOT a political movement. It's a lifestyle defined by a Holy God, hence the need for the bible. The bible tells us what God approves and doesn't approve of.

If it is "natural" for men to be with men, then they would be able to procreate without any outside help. Same for lesbians. Your anology of "it happens in nature" is ludicrous. Lions kill and eat antelope in the wild so then it must be ok if I go kill my neighbor and eat him. Huh?

If you're going to bash Christians for wanting to keep perverted men and women from parading around in front of our children then you need to bring some braincells into the argument. It's a warped view and doctrine that says men having anal sex with men is "normal" and "natural". It's not. Never has been, never will be.