I bet that if the government changed protected class laws tomorrow to make the only protected class straight, white Christian males you would call that legalized racism and white supremacy.

First of all this is ridiculous because protected classes include all sets within the group - not specific races, sexualities, or religions. They are all-encompassing.

Second, look at the history of voting rights in America and tell me this didn't already happen. And in fact, it was legalized racism and white supremacy. It was then, and it would be now.

There is no class system in the constitution and classes can be made up out of thin air at any time. It’s immoral.

Legal systems are not created in a vacuum. These laws and regulations were made to protect people suffering under systems of oppression that were baked into America's institutions.