There’s no more toxic hate than Brady/Belichick syndrome....a mix of envy, jealousy & stupidity.
I've seen worse on other subjects, but there is at least one or two on this thread that fit your description perfectly. Footballs' version of a 9/11 truther, or a global warming proponent yelling "denier" to anyone who laughs at his "facts".
I think we need to call a shrink.
:-)