Arguably the best bit: McCain drops out of the race in 2000.
Narrator: Time to give up? Or abandon everything he'd always stood for?
Title card: Part Two: Abandoning Everything He'd Always Stood For
I think McCain's particular case invites it more than usual. Especially after the tone of the 2000 nomination process: "Senator McCain sacrifices children to Baal and would sodomize your aunt with a gopher. Vote Bush."
I do remember a time that I actually agreed with some of McCain's politics, and I was starting to think that it was all just a bizarre fever dream. Now I know otherwise.