H/T to Michael Leddy, from whom I have shamelessly stolen the Mitt = Mark Trail concept.
Though, to be fair, Mark has two dimensions, while Mitt has only 1 (or possibly fewer.)
Look: I am eager to learn stuff I don't know--which requires actively courting and posting smart disagreement.
But as you will understand, I don't like to post things that mischaracterize and are aimed to mislead.
-- Brad Delong