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A conservative, I take it, is a man who despises vulgarity; but the argument which is concerned exclusively with calculations of success, and is based on blindness to the nobility of the effort, is vulgar.

Leo Strauss (2012). “Jewish Philosophy and the Crisis of Modernity: Essays and Lectures in Modern Jewish Thought”, p.414, SUNY Press
A conservative, I take it, is a man who despises vulgarity; but the argument which is concerned exclusively with calculations of success, and is based on blindness to the nobility of the effort, is vulgar.