So I don't know if there's a pool on this, but my bet is actually on fattydash et al.
While the specific tropes invoked seem to be a selection of "greatest hits" from various HBs, aping another HB's style is pretty trivial to do, for anyone who's been lurking at the usual watering holes lately.
And fd seemed to have a particular enthusiasm for stylistic shenanigans.
And conceptual shenanigans as well; this thread opens with a bizarre and incoherent attempt at some sort of conceptual framework based on "strong" and "weak" arguments, which promptly went nowhere.
Then there's the frequent acknowledging of rebuttals, without ever addressing rebuttals.
And the constant, obviously contradictory and hypocritical positions (don't speak ill of others/speak ill of others).
And the classic fd trope, the thing is a hoax but the people involved were admirable heroes not hoaxers.
Etc.
I'll consider myself vindicated if ab's next appearance features appeals to his friends, family, chess club, chinese radar technician co-workers, or fellow bicycle enthusiasts.
I'll consider myself told if instead ab resorts to argument by links to SpursTalk.