This is such a ridiculous contrarian take. Religion is rooted in faith, not empirical evidence. It makes metaphysical claims, whereas there are still a few living witnesses of the Third Reich; it answers existential questions, while Holocaust remembrance aims to prevent recurrence.

I do agree that there's a certain amount of ritualism around it, but that doesn't even remotely equate to a religion. Suggesting so also implies whether the Holocaust actually happened is up for debate, or merely indoctrination. Refuting this isn't a knee-jerk reaction, it's annoyance over a shallow dismissal by an edgy arm-chair expert.