He’s someone who doesn’t know what he doesn’t know, or what he thinks he knows. He is not much different than a cocky recent college grad who thinks he understands everything and knows more than anyone else. He also is unable to ‘see’ things accurately because he is looking at them through very simplistic ideological glasses.
Obama is an empty suit who reads what's on his teleprompter and doesn't have a clue what he is actually saying.
He's really dumber than a door knob.