Econlogのブライアン・カプラン*1が表題のエントリを書いている(原題は「Principles of Good Debating」)。以下に抜粋で紹介してみる。 ...here are my candidate principles of good debating. They're not primarily about winning, but about deserving to win. But I do think that they are crowd-pleasing as well as truth-seeking. Principle #1: Strive to address people who don't already agree with you. Realistically, you'll at best change the minds of the u