On The Gist, Mike's personal highlight reel from Wednesday night's CNN GOP debates. Then, how does the medical community distinguish anger issues from psychopath issues or substance abuse issues? Maria Konnikova of the New Yorker examines the efficacy of anger management for a game we call "Is That Bulls--t?" Her new book, The Confidence Game, is now available for preorder. For the Spiel, "four or five" news items of note. Get your tickets for The Gist's live show in Brooklyn on Sept. 29 by visiting slate.com/nycgist. Today's sponsors: Stamps.com, where you can buy and print official U.S. postage right from your desk using your own computer and printer. Use the promo code THEGIST to get a no-risk trial and a $110 bonus offer. Goldman Sachs. Information about developments currently shaping markets, industries, and the global economy on the firm's podcast, Exchanges at Goldman Sachs, available on iTunes. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at slate.com/gistplus.

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