>I think there's a bit of selection bias here in that only people who are either very enamored or very unhappy with scrum are going to respond to a hot take on twitter.
Well - since he did say they were mostly people with the title 'scrum master' or 'agile coach' defending it, perhaps a better phrasing is "people whose livelihoods depend on it" :)
All 10 of the former?