benoit vs basal ganglia

I just had an idea that is too amazingly simple.

I was reading more in Supreme Doctrine. One of Benoit's metaphors is "training". He imagines the mind as a horse being ridden by a horseman. The horse is sort of like "subconscious", although not exactly. It's more like what you do. The horseman periodically (every other moment, or with long stretches in between) interrupts the horse and evaluates it, good or bad. This training is motivated by the idea that "heaven is just around the corner" -- if I can just get/change/accomplish whatever image, my fundamental distress will be solved. Benoit points out that the training itself isn't bad; for example, training your horse is what lets you develop the understanding that leads to enlightenment. In fact, if you try to eliminate the training, thinking that it is the root of your distress (which is, in a sense, true), then you're just training yourself not to train, which is at least as bad!

Anyway, my thought was, what if that is the basal ganglia loop?!? The brain is training itself through the dopamine signal (and probably lots of other signals). Maybe the horseman is cortical control or something else, but the key is that idea of the online training loop. That would suggest that this system is close to whatever in the brain actually is the root of distress. I know I'm getting way ahead of myself and this isn't well-formed at all. There's got to be something here, though.