edit: thanks for the downvotes. I know political comments are frowned upon on HN and that is fine. I tried to be factual but my tone was probably off.

They're using the "two wrongs make a right" theory again? Still haven't figured out that it's just double wrong?

Even worse, it's not really a tit-for-tat, it's a theater of tit-for-tat, a slow-boiling theater which habituates more and more oppression. Why wouldn't both sides use it - it gives them exactly what they want.