The Crusaders killed all the Jews they found, too. Bad example.
I’m sure they won’t hold the past against us and we can ask them if they’d like to join the new crusade. I think enough goodwill has been established between Christians and most Jews (maybe not the ultra-orthodox). Besides maybe they have a cool word/name that means the same that we could adopt.
True. These crimes from hundreds of years ago were indeed terrible. Let's look at some more recent ones by Liberalism's preferred religion...