Oh, really? If Christians only want Christian religious law in their country then they should really be caring about the atheists’ absolute domination of the law. It’s going downhill from here. Over time, America will fall further and further into sin.
The reason Christians are against Shariah law is because it calls for things that they cannot agree with, like marrying multiple women at the same time and intense Muslim focus.
The Bible calls some things in the Quran ridiculous, so how can a Christian accept Muslim law? The Bible also says that homosexuality is evil, so how can they support that either? They can respect other people who are in sin, but that doesn’t mean they can’t disagree with them too.
If I was king, I would strongly discourage homosexuality. I don’t think I would completely illegallize it but I would discourage it.