If a field takes two decades to "correct" its mistakes, then there are several things wrong with it. And if we have top positions held by unethical people, who

If a field takes two decades to "correct" its mistakes, then there are several things wrong with it. And if we have top positions held by unethical people, who have got away with it, and possibly climbed to the top because of it, then I do not know what to feel or say about this.