What does it mean to be “open” minded? Open mindedness is supposed to be found at some far end of (some) spectrum (or other) from “closed” mindedness. But what “spectrum,” and what “end”?
There is a saying – variously and unreliably attributed to everyone and no one in particular – that many people would profit from taking to heart: “One ought to have an open mind, but not so open that one’s brains fall out.”