On The Gist, a clear explanation of the many dangers of monosodium glutamate, or MSG. Mike asks Maria Konnikova of the New Yorker to examine the research for a game we call "Is That Bulls--t?" She's the author of The Confidence Game. For the Spiel, how could the president say that while outside of America? Today's sponsor: Onehub, letting you securely store and share your business files online. Featuring the all-new Onehub Sync, the fastest way to keep all your teams working from the same page. Try it for free and Gist listeners can receive a special discount by visiting Onehub.com/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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