The libertarian position I once propended now seems to me seriously inadequate, in part because it did not fully knit the humane considerations and joint cooperative activities it left room for more closely into its fabric.

I think a lot of Marx was quite sloppy. There was all sorts of politically aggressive language when he lacked arguments for things.

The history of philosophy is actually full of people who argue for rather wild and incredible views, and their reputations are based on the skill of arguing for them.

Robert Nozick Quotes