Yes, of course. Since the substantial majority of Americans, and also Europeans, reject the lone-gunman theory, well, you know, they just must not know the facts; they must not be informed enough about the case; etc., etc.
Uh-huh. It just can't be that they recognize the lone-gunman theory for what it is: an untenable, implausible theory that was cooked up by a government commission in 1964 to placate the public, whose key findings were rejected by a congressional select committee in 1979, and whose key findings were utterly demolished by previously sealed documents that were released by a federal records review board in the 1990s.