Exploding heads is a right wing lemmy instance and wigglehard is the admin. Most big instances has defederated with them and he very much isn't mad, ok? He really doesn't care.
Did Lemmy.World defederate from them? There has been drama here on shit over to defed or not, and the argument seems to have caused this instance to get some assholes who are looking to cause drama.
A lemmy instance full of trolls and right wingers has been defederated by most major instances. This has the effect of closing them off from everyone else. They hate this because it kills their engagement. Nice profile pic btw 😄