Can the brain free itself from all self-delusion?

"Can the brain free itself from all self-delusion? - 11 October 1975- Thought and the brain.- Can the brain free itself from all self-delusion?- Why has the self become important?- Can there be only sensation, thought, and no desire?- Can desire - which brings illusion, self-deception and all the complications ofchanging desires - can the root of desire be dissipated?- What prevents one from having a real insight? That is, seeing the truth of desireand therefore end it. Is it that we have never asked this question?- When there is no desire whatsoever then there is a total revolution, and that willaffect the consciousness of man.- Is there a movement, an action that keeps the brain pure, uncontaminated?"