What I remember about that whole affair is that I'd really respected Jack for starting Bluesky, allowing it to be independent of Twitter (and Jay deserves a heaping of credit for pushing that!), and then losing that respect when he seemed to totally misunderstand what Bluesky had gone on to achieve.
https://www.techdirt.com/2024/05/13/bluesky-is-building-the-...
Jack was pushing Nostr at the time which... seems ok if you're into that. But his arguments in his interview with Mike Solana really didn't make sense to me.