Do you believe that everyone else thinks about grammar and consciously chooses the words they're using while speaking?
Of course not.
To quote Jeff Goldstein: "The brain secretes thoughts like the stomach secretes stomach acid".
To quote Jeff Goldstein: "The brain secretes thoughts like the stomach secretes stomach acid".
I am open to the possibility that these "unconscious" things we do are not actually unconscious, but are actually done by parts of our brains that are separately conscious — i.e., other entities that live in our bodies with us.
These can be gotten at and programmed through will, yet still full of mystery.