Your Worst Boss Taught You More Than Your Best One
Ask a new manager about their best boss and you get a feeling: things were calm. Ask about their worst and you get the date, the meeting, and the sentence. The good boss's craft was built to disappear, so there was nothing to copy. The bad boss left the damage where you could feel it. That makes the bad lesson stick, and it also makes it dangerous, because the repair you learned from pain is usually the opposite of one person's flaw.