In his efforts to shift from psychotherapeutic treatment to a spiritual, religious focus, he introduced the concept of thetans, a concept analogous to beliefs about spirits, and stated that the focus of Scientology was treating thetans.
He introduced the concept of thetans analogous to beliefs about spirits. This was in his efforts to shift from psychotherapeutic treatment to a spiritual, religious focus. The focus of Scientology was treating thetans. This was what he stated in his efforts to shift from psychotherapeutic treatment to a spiritual, religious focus. Thetans were a concept.