A Zionist visitor

Sorry for a late response. Free time is a luxury.
Answering your question, any generalization of this sort is unhealthy and plainly wrong. It is one of the necessary steps of xenophobia and racism. I mean when people are no longer treated as individuals, but faceless members of “them”. Then it rapidly slips into “reasoning” like “They killed one of ours, we should kill one of them”, “They killed our children, we are justified at killing theirs”. You’d be surprised how many people fail to see a logical problem here; I’m not even talking about the moral one.