Welcome to The Authority, Slate’s deep dive into the world(s) of HBO’s His Dark Materials. Each week, Slate’s scholars of experimental theology Dan Kois and Laura Miller discuss the HBO series and Philip Pullman’s original trilogy. This week, they cover Episode 3 of Season 2, “Theft” in which Will loses Lyra, Lyra loses the alethiometer, and Mrs. Coulter has a meeting of the minds with Lee Scoresby. Plus: a deep dive into the character of Lee and the series’ attempt to give this cowboy aeronaut a tragic backstory. Email: [email protected] Podcast production by Phil Surkis. Dan Kois on Twitter: @dankois Laura Miller on Twitter: @magiciansbook