I single out JJ because over the years his adversaries have come and gone, but he appears consistently sure that he, and he alone, has the secret to life, the universe and everything, and is prepared to share his insights at interminable length.
I suspect that the current crop of protagonists are equally certain that they are right, and I hope they will forgive me for not giving them equal status, but I can't be bothered name-checking them all.