GregW, I googled Blackheart, and this popped up....
The Dunning–Kruger effect is a cognitive bias in which people mistakenly assess their cognitive ability as greater than it is. It is related to the cognitive bias of illusory superiority and comes from the inability of people to recognize their lack of ability. Without the self-awareness of metacognition, people cannot objectively evaluate their competence or incompetence As described by social psychologists, the cognitive bias of illusory superiority results from an internal illusion in people of low ability.
LOL, the old-fashioed way would've been to dust off the Webster's and Look up "Dumbass."
