Just finished watching the ep, definitely another really well-done doc from Kevin!
This is one of those topics where there's honestly a ton of ground to cover, so the 4hr runtime honestly checks out. I was learning a lot about characters I didn't know existed, and once again Kevin made the whole thing engaging, and they wrapped it up really well with their thoughts at the end.
And per usual, there's always Kevin's wit and humor which can catch me off guard in the best way. "...Does this result in an immediate mental breakdown, or is there a delay?" is probably my new favorite joke from them.