Unfortunately people like that tend to be on the less logical side of things, in addition they also tend to believe themselves to be superior to others, so it’s unlikely he’ll actually do any research on that matter. It’s likely that for him in gaming communities in the past this approach has worked, as those communities typically do not challenge baseless accusations or logical fallacies, not how it works in intelligent communities though, maybe he will learn it eventually, though in my experience on Reddit people like that have no restraint or filter whatsoever, they only stop once they have been hit with the ban hammer.