Are you sure that human thought isn't basically brute-force bulldozing? Just because we don't feel like it is doesn't mean it is.
The time it takes us to learn something, the number of times we have to see/experience it could be akin to bulldozing couldn't it?
There are a lotttt of neurons in our brains that are constantly going off, perhaps comparable to the amount of transistors in a deep learning gpu if you account for the training time difference