There are some criminals that are genuinely delusional and think they are right and just need to explain more - could some element of that be present here. I kn

There are some criminals that are genuinely delusional and think they are right and just need to explain more - could some element of that be present here. I know I've seen good examples of that kind of behavior, where people behave ridiculously because they're blinded by thinking they're kn the right, but I'm struggling a bit to come up with one. Skilling maybe?