We are all Slave now.

[Adder]

Originally Posted by Hank Chinaski

Umm, what? Protected class means con right, correct?

Not necessarily.

But if it takes a law to say a restaurant can’t discriminate based upon race then that isn’t a right

Wrong.

Is there a parallel law that extends it to gay people?

Many states and municipalities have laws that extend civil rights protections to gay people. Indeed, the Masterpiece decision was decided on whether Colorado appropriately enforced it's version.

ETA: Having seen your further response to TM, apparently you weren't just trolling, so I may have over-snarked.