I'm Christian. But I strongly believe in seperation of Church and state, meaning there should be gay marriages, abortions, and cloning (gene testing). It's a free country, adult people have to be allowed to have adult freedom to make decisions, even hateful ones (if they want to be racist or murder, or steal) and accept ALL RESPONSIBILITY. .
But in my case I choose to believe in God. But this is America, or Canada in my case. Do what you want to do, but you're an adult. You choose for yourself.