fatuous - FACH-oo-US - showing a lack of intelligence without realizing it
Example: "A call-in listener to NPR felt the idea of comparing rappers' attack songs with attacks between warring countries a fatuous comparison."
As a starter: and as a former teacher in English, I hope to add to reader's vocabulary by presenting a word a day in simple terms that anyone can understand - from current use in publications, radio,TV, etc. Remember: use a new word three times in a day and it's yours forever!