“That Jews were Christ killers, and that the currently living Jews are responsible for that supposed sin of their ancestors.”
Um no...that is just a stupid comment.
Nothing looks more stupid than name-calling without giving a shred of evidence or even an attempt at constructing an argument.
All we have learned from your comment is that you are irritated but have nothing to say.
Thank you for informing us about your feelings. I feel enriched. Please write to me tomorrow -- I wonder how you will feel then.
Please do keep us posted about your feelings, OK? Like your mother, we really, really care.