>But the brain entire is not consciousness (it's probably in the prefrontal cortex). Some parts of the brain, such as heartbeat, object tracking, etc, are obviously not integrated into consciousness.

So only mammals are conscious? Sucks to not be an Eagle I guess! Beware zombie Dinosaurs!

Sometimes I have distinctly non integrated experiences, like when I speak and the sentences flow from me containing grammatically correct concepts in logical order, and I didn't have anything to do with it, but there it is an argument that "I" made.