Take the following as truth: According to psychologist David Keirsey, you are one of Plato's four types, you were born that way, you will always be that way, and you can find out which one you are by taking the temperament sorter quiz on his Web site.
Then the following statement: "David Keirsey is entrenched in his own Dogma and won't consider any other ideas. " is true, false, or inconclusive?