I wholeheartedly support NOT engaging with beehaw. Any instance that supports defederation and censorship is an instance NOT worth supporting. The fediverse is supposed to be a refuge of free speech (within reason of course.) If an instance chose to defederate and isolate itself, it deserves the very same isolation it so wanted.
Tldr; beehaw wants to isolate, then give it the isolation it wants.
This! We all mourn at our own pace. Some people may still be at the anger stage.