L. Ron Hubbard Lecture 7006c21 SO - Expanded Grades and Training
Channel: Blog.Scientology-1972.org
Date: 2019-11-27

L. Ron Hubbard lecture 7006c21 SO - Expanded Grades and Training, 21. June 1970

OT 1 and 2 are reissued and now correspond to the known levels, which were only replaced by the "New" OT levels in the 80s.
LRH says in this talk that a very small percentage of PCs on Dianetics become "Absolutely Clear".