Zionists don't care about civilian casualties. It's extremely well documented. They even defend the explicit rape of their "prisoners". They will just explain them away as Hamas sympathizers and people will shrug their shoulders and move on.
I, like roughly 90% of the world's jews, am a zionist and I care about civilian casualties. In fact, I don't know a single zionist who doesn't care about civilian casualties. You just made up this racist nonsense, and your comment is totally inappropriate for HN.
What is true is that I'd deny allegations about civilian casualties that I think are false, but that would be because I think they're false, nothing to do with zionism.