Comment by karahime

I agree, and think the effects on learning should be doubly emphasized. One can lock down everything and everyone to the highest degree possible, think of every possible edge case, set controls 2, 3, 4, 10 steps away from them, but not only is this not beneficial to society overall due to how it hurts adjacent information, it's not even beneficial to the goal in question, since it creates a brittle situation with locks that can't be changed or updated in a world which is always changing and always updating.