Come back in a hundred years, and if we haven't returned to living in caves and killing one another with clubs, we will have some scientifically astute things to say about ethics. Any honest witness to current events will realize that there is no moral equivalence between the kind of force civilized democracies project in the world, warts and all, and the internecine violence that is perpetrated by Muslim militants, or indeed by Muslim governments. Chomsky seems to think that the disparity either does not exist or runs the other way.