A Critique of Isaiah Berlin

Today I’d like to mount a critique of Isaiah Berlin. In particular, I’d like to go after his objectivist argument for value pluralism, the notion that there are multiple moral systems that, despite their conflicts, cannot be described as more true or better than one another because their differences are so foundational as to be incomparable on any given metric. I will argue, contra Berlin, that he is simply empirically wrong–in the real world, moral theories separated by time and culture have much more in common with one another than Berlin perceived.

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