Even the most qualified arms control experts had little confidence that the Iran deal would even happen, much less be good. On The Gist, Dr. Jeffrey Lewis explains why you have to hate deals in order to dislike the Iran deal. Lewis hosts Mike's favorite arms podcast, Arms Control Wonk. For the Spiel, the worst ongoing analogy of American politics. Today's sponsor: Harry's, the shaving company that offers German-engineered blades, well-designed handles, and shipping right to your door. Visit Harrys.com for $5 off your first purchase with the promo code GIST. 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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