The boys try to demilitarize rock-n-roll with U2’s 2004 album “How to Dismantle an Atomic Bomb.” Come for the music discussion, stay for the Robert Rodriguez oeuvre digression. The next episode will cover “No Line on the Horizon.”

Music (all by U2 and from “How to Dismantle an Atomic Bomb”): “Vertigo”; “Miracle Drug”; “Sometimes You Can’t Make it on Your Own”; “Original of the Species”; “Love and Peace or Else”; “Crumbs from Your Table”; “One Step Closer”; “Fast Cars”; and “Yahweh”