No no no no no!
You are stumbling right into their trap, and empowering the perverts.
The perverts' hissy fit cannot be based on CFA opposing anything, because they haven't. The owner simply stated what he supports; the restaurants have no opinion. A right every individual still has, in spite of the pink mafia.
I agree. It's not as if CFA has a "Serving Heterosexuals ONLY" sign in every restaurant or hiring agreements that an employee must swear to not being homosexual, does it? What's next the Muslims sue CFA because it is a "Christian" run organization? The Seventh-Day Adventists and Orthodox Jews sue because CFA is open on Saturday (their Sabbath) and they can't get a sandwich on Sunday because it's closed? The National Cattlemen's Beef Association sues because CFA won't sell beef? I mean, where DOES it stop?