Interesting video. Although I strongly disagree with him on why "mastodon diehards" don't want to federate with meta "because they just don't like the company". He mentioned it himself in the video that big companies like Google, Meta, Microsoft, etc actually adopt a certain protocol just to make it obsolete and destroy the competition. This is a real threat with many previous examples to draw from. Why would he frame it as if only some mastodon nerds want to block meta because of some silly reason? This is misleading at best.
He also fails to make the connection that the example of the 90ies would just repeat if big companies adopt the new protocol. Someone develops a new protocol to escape the walled garden(s), big companies come in and erect a new walled garden. What about this is any good if we cannot keep it open for everyone and away from corporal greed leading to enshittification?
Statements like these make me be very wary with this channel. He is pretty oblivious and naive of capitalism.
(And also interesting to see that Abigail Thorn doesn't want tumblr to join the fediverse)