"Dunning and Kruger proposed that, for a given skill, incompetent people will:
tend to overestimate their own level of skill;
fail to recognize genuine skill in others;
fail to recognize the extremity of their inadequacy;
recognize and acknowledge their own previous lack of skill, if they are exposed to training for that skill."
Summary:
"Stupid people are too stupid to realize they are stupid."
Excellent. I reposted on Facebook. On target