My vague impression is that it's closely related to distrust of authority. If one trusts authority, any change takes you farther away from a trusted safe state and thus carries a large hidden cost.

On the other hand, unless you have the enormously rare constellation of talent and circumstances to give you a realistic chance to rise to the very top, too little trust in authority leads to a state of frightened paralysis or downright self-destruction. What you need for success is the instinct to recognize when you should obey the powers-that-be with your heart and your mind, and when to ignore, defy, or subvert them.

The ability to conform to the official norms and trust the official dogma with full honesty when it's optimal to do so is just as important as the ability to ignore, defy, and subvert them in other cases. Otherwise your distrust of authority will lead you either to cower in fear of it or to provoke its wrath and be destroyed. A well-calibrated unconscious strategic instinct to switch between conformity and non-conformity is, in my opinion, one of the main things that sets apart greatly successful people from others.