It is fantastic to hear this from a seasoned academic about his own field-- People get trapped in orthodoxy and become unconsciously unwilling to explore bold i

It is fantastic to hear this from a seasoned academic about his own field-- People get trapped in orthodoxy and become unconsciously unwilling to explore bold ideas in favor to minor tweaks. The framework of thinking itself becomes precious, but big advances usually come from discarding the old framework in favor of something radically new. The kind of humility and bold thinking needed for that kind of change is rare and hard to foster (especially while still remaining grounded by empiricism).