"There is a worthwhile stupid and a stupid stupid" *I'm going to
  use that somewhere because that is brilliant. If the product of
  my posting this meme-of-awkwardly-intersecting-Universes was the
  single phrase, "There is a worthwhile stupid, and a stupid
  stupid.", then you have successfully transformed a stupid-stupid
  into a worthwhile-stupid. I sometimes challenge intelligent
  friends - especially those who I consider more intelligent than
  I such as you (and I do) - on the things that are important to
  them. An angry intelligent person, caught off guard, will often
  come out with brilliance that might otherwise remain hidden
  forever, because it was a power never called upon. One of our
  superpowers, is words and expressing ourselves with clarity.
  Worthwhile stupid and stupid stupid transforms "bravery and
  stupidity" into answering a question: "Did this serve any
  practical purpose?" Yes, it did. *Thank you :) * *Everything you
  said is 100% correct and I apologize for being frustrating to
  you, but unleashed a new phrase into the English lexicon which
  none have uttered before. [I just Google'd it]