No. Just no. You see, a church that wants to still only allow marriages between different sex couples is allowed to do that. Just as when the states got rid of miscegenation laws, churches were allowed to perform marriages for people of two or more races. So one really has to scratch his head to figure out how this is discrimination against anyone. We allow people to be homophobic, racist, misogynistic, etc, we just require the government to treat people equally and for people engaged in commerce to do the same. If you want to be an asshole on your own, that’s perfectly fine.
As Senator McCarter demonstrates quite nicely.