Hi! I do know about Godwin's Law. I even know Mike Godwin a little. And I'm invoking it as a reminder to avoid hysteria and outrageous hyperbole, which was the original point of his comment.
By the way, I didn't say that discrimination was ok, and I wasn't making a historical analogy. I was pointing out that our existing society is just emerging from that long history of sexism.
Second, you DO know that "Godwin's law" is not an actual law that govern's discussions, and it's not even something that people agree on its validity, right? It's merely a BS internet meme, a funny quote used as a joke. Invoking it is like invoking made up statistics as an argument.