I think there’s room for philosphical differences here though. One can acknowledge Meta being evil but not advocate for defederation.
The standard federation analogy is to that of email. Google has shown themselves to be evil at times (prone to enshitification at the very least). But if my email provider drops support for any email from gmail.com, well… that’s kinda not a good thing.
Obviously ActivityPub is not email, but still, I think it’s a somewhat nuanced issue.
And with regards to the EEE issue, I’m personally not convinced of any threat. Slack embraced IRC then killed support, and no harm was done that I’m aware. XMPP always gets trotted out as an example, but I think it’s a weak argument at best, disingenuous at worst.