When the facts don’t fit your preconceptions, make stuff up.
Find other angry haters who suspend their thought processes enough to believe you; emotion trumps reason.
Get angrier and louder, hating and ridiculing anyone who dares to actually think enough to disagree with you.
Now, to a large degree, Norman has to rely on the voices in his head for that second one. Still, anyone who has seen enough of Norman is familiar with his use of all three.