The concept of cowardice was once a constant, but it has waned as an explanation for social phenomena. Though, in recent weeks, the lack of action among the (non) responders in Uvalde, Texas has prompted a reconsideration. Bravery has many bards, but there is literally only one book on the concept of cowardice, Cowardice: A Brief History. It's author, Chris Walsh, is on the show. Plus, a Sesame Place dis leads to allegations of racism; and a moose, a goose, and a flute might soon join the symbolic firmament.

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