But surely the proper conclusion to be drawn, then, is that being an ethically upright and generally virtuous person is, however surprising this result may be, consistent with being tolerant, peace-loving, even with upholding due process. And there is no particular difficulty to the trick of being in favor of progress while being skeptical about human perfectibility. I say this is a semi-serious point because I think, for some conservatives, the main objection to a somewhat vaguely conceived set of liberal values really is a strong sense that they are inconsistent with a certain sort of hardassery in the virtue ethics department. End of story. But then Star Trek TNG ought, by rights, to be the ultimate anti-conservative series. At least for the likes of Potemra.
[From Star Trek and Moral Judgment]