I'm a bit baffled about the need to dig through this spaghetti nest of accounts and email addresses when we already knew

Its part of the "Leftist discourse" problem that exists across all of our culture.

They pretend to not understand something obvious so that we cannot "win" against them, so a bunch of people have decided that a mountain of evidence is the counter to that. So they just keep piling every little detail up as it will mean that the otherside must now accept it as fact.

Its a trap to fall into, but its one that keeps the "Right Wing Influencer Machine" going as it makes for neverending content.