On The Gist, Slate’s Justin Peters shares his observations from watching every Super Bowl in history over the course of two months. He’s the author of The Idealist: Aaron Swartz and the Rise of Free Culture on the Internet. For the Spiel, another Lobstar of the Antentwig. Today’s sponsor: Casper, the online retailer of premium mattresses for a fraction of the price. Get $50 toward any mattress purchase by visiting casper.com/gist and using 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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