I have raised the alarm bell already several years ago. Explained how the (at that time mostly dormant) Working Group at the W3C that is responsible for #ActivityPub must be reinvigorated (that happened) and must became a loud defender of the #fediverse (that didn't happen) or else we risk losing our ecosystem to fragmentation and infighting.
And that infighting is already visible in the comments. Divide and conquer always works and costs close to nothing. Unfortunately.