Regarding Rashida Tlaib:
I don't have the slightest idea whether she is antisemitic, in her heart. What I mean by that is that I don't know whether she hates Jewish people b/c they're Jewish (I get that isn't the universe of antisemitism but what I'm going with). I give her the benefit of the doubt on it. What I do think is she has generations of her family in the West Bank and it's probably unrealistic to expect someone who's family has been at war with Israel for a long time to not hate Israel.
As 84 posted, in a war, countries/peoples have the right to defend themselves and there will be innocent casualties because of that right. So if innocent casualties are "acceptable" (for lack of better words) under actions of war, hating your enemy in that war is far less troubling, is it not? Isn't that almost a basic prereq for going to war?
84, please correct me if I put words into your mouth you don't want, definitely not my intention.