"I don’t accept the view that we can just condemn the NLF terror, period, because it was so horrible. I think we really have to ask questions of comparative costs, ugly as that may sound. And if we are going to take a moral position on this — and I think we should — we have to ask both what the consequences were of using terror and not using terror. If it were true that the consequences of not using terror would be that the peasantry in Vietnam would continue to live in the state of the peasantry of the Philippines, then I think the use of terror would be justified. But, as I said before, I don’t think it was the use of terror that led to the successes that were achieved."
January 1, 1970
https://en.wikiquote.org/wiki/Noam_Chomsky