I agree that the categories (war, ideological purification, suppression of internal dissent) are not natural kinds.
But issue is separating the effects of ideological change from the effects of technological change, so meaningful comparisons are important.
I agree that the categories (war, ideological purification, suppression of internal dissent) are not natural kinds.
But issue is separating the effects of ideological change from the effects of technological change, so meaningful comparisons are important.