Having a difference of opinion on a very complicated geopolitical situation that is the culmination of a century of regional conflict is not being a "hateful bigot" or abuse.
i think it's worth stating simply and unequivocally that denying or defending a genocide that is the culmination of a century of colonialism and apartheid is Bad
The genocide itself is simple enough; the thousands of years of conflict leading to the genocide are not. Anyone who believes they can unpick all that history to come to a neat conclusion about who are the 'goodies' and who are the 'baddies' is a fool.
My only interest in this conflict is in keeping it as far away from myself, my kith and my kin as possible.
What's happening in Gaza is different because now we have cell phones and the Internet, and AI isn't quite good enough yet to fake a genocide.
They definitely knew that Jews were being rounded up and sent to camps for slave labor in horrid and dangerous conditions that would kill many of them.
When anybody has doubts about how fucked up world and humans are, I just direct them into this medium-term conflict, facts are easy enough to find.