As our nation strolls towards financial catastrophe with the debt ceiling negotiations, we ask Professor Kathleen Day the hard questions: What is the debt ceiling? And should we be negotiating it at all? And then: we’ve got a new website, and you’re using it not just to buy our incredible swag, but also to share your feelings. Which we will now share with everybody. It’s Mailbag! NobodyListensToPaulaPoundstone.com Edition.

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