The only reason I said that is because he didn't want to read them.
then you don't say their opinion is wrong (which makes no sense), just say they should have read the links. we can't force him to read them, either. if you are actually looking to get people to see your side you can go out of your way to show them your argument.
Yep. I don't think anyone here could -honestly- state that their lives would be any better with two gay parents.
You'd be at a very severe disadvantage.
explain these disadvantages.