Gays are human. Its not like they are aliens! They can have babies as well. Lesbian can produce babies. A gay couple can adopt. I don't have anything against the bible, but it doesn't state that same sex can't married. I believe that people should be able to follow their heart. Even if that leads them to gay/lesbian marriage. These people are just expressing themselves.
First of all, hating on gays and disagreeing is different. It is immoral beause it is simply unnatural for a man to marry a man. And if they feel that way its gonna make any religous group hate us even more. lets face it, we have ISIS and AL queda who hate us already do we really need more hate? Also this will be changing society itself. Calling seomthing marriage doesn't make it marriage either. This only proves that you can't make marriage between a man and man or a woman with a woman. It denies a child a father and a mother. Kids can't live without one. If a child does not have a mother he will grow up to be very hurt because a child without a mother's care will not have any compassion thus a tougher society to live in. Marriage itself talks about the union of a man and a woman. You can't say gay marriage is ok if it's not even marriage