I have made similar set of argument, but against a religion. That an archaic religious dogma is winning over 21st century progressive principles. I got shut and banned for displaying something-phobia.
Not sure if you're talking about here or somewhere Blizzardy, but as far as here goes: you're right—religious flamewar isn't allowed, you've posted such comments before, and we ban accounts that do that. Comments like these, which users correctly flagged, would probably have gotten you banned here if we had seen them:
https://news.ycombinator.com/item?id=20646888
https://news.ycombinator.com/item?id=20645480
https://news.ycombinator.com/item?id=20662370