Thanks for posting this Zing. I was unaware of the similarities between cults and drug culture.
I've just ordered a used copy, looking forward the reading the entire book.
The following quote really caught my eye:
a substitute family where complicity takes over, unifying
the disciples while cutting them off from society even more. Here you
can see a very real similarity to groups of drug-users.
The third phase is the progressive increase in the constraints applied
and the submission that results, with no chance of exit. At this stage the
initiate is dependent on the cult, cut off from society at large, and psychologically and physically bound by obligations that deprive him of his freewill and of all social and economic freedom.
"progressive increase in constraints" explains a lot!