No time but it is pre-doctrine and no reason it shouldn't work much much better now.
It is really the understanding of what he did that brought the doctrine to life.
The EPFX never sent frqs of homeopathies it simply asked your guides to give them to you. The next step was the use of magnetic strips to record entire sessions, these would work just like the Doctrine asking you guides to keep working on the problem as they see fit.
The man was a true genius and has been hit with everything they got...like all those before him...we owe them all even though they have been erased from the History books.