This brain of yours is, right now, creating the world. It is, at the same time, forming scientific hypotheses about the universe. It is doing this not only at the social level, but also at the natural and even the spiritual level.
The process of awakening has to do with taking these processes of the brain and bring them to a conscious level. It is about becoming conscious of the assumptions that you are making when you are defining yourself, and the assumptions that you are making when you are face to face with the infinite.
The brain is doing all this in a mater that is unconscious to you. Automatic. Make them conscious, and voluntary.