Let's make a new subforum and call the subforum Mr. Seeds' soap box where only he may post. There and no where else. Only he can start threads there, though. If they are actually discussions of value (AKA something of substance/merit to our PLANTAE/fungi cultivation based discussion/trading of specimens and knowledge of them--the primary purpose which the forum was intended for IIRC), we can join in on the chat.
The question I pose to the administration is if it may be possible to make a subforum dedicated entirely to Mr. Seeds' public nonsensical monologue/monomaniacal rants/threads, and where he--and only he--may start new threads (while being incapable of posting anywhere else until he has matured a bit with regards to his posting etiquette). That way he could still post all the illogical, nonsensical, monologue threads he could ever dream of babbling about in his own special soap box (AKA Mr. Seeds' subforum) without polluting the other subforums with his
Lmk what you would think of this Modest Proposal,
--Mamgrove