It’s true that my point is inapplicable if the BLM member fired was white. And I never said that BLM and Nazi were equivalent; in fact, I was arguing that they aren’t equivalent. However, if a black person were to get fired for being in BLM, a good lawyer isn’t going to get bogged down into arguing that it’s morally wrong, he’s is going to use the BLM status as evidence that the employee was actually fired for being black, which is a protected class. No such legal device would exist for a Nazi that was fired, so I was arguing that Warbler’s point (that firing a Nazi is as illegal as firing a BLM member) isn’t true.
Right and wrong is great, but in court you have to have some legal statute to refer to.