Not so much
But, since it's you Paul, I'll flesh it out a bit, despite the fact that, thanks to the multifarious nature of Scientology 'courses' and 'processes' and the claims as to 'what they're for' I doubt that we'll reach any 'agreement'.
From *my* perspective, and, not only mine, but numerous other interested outsiders and, yes, even former practitioners, the subtext and common element of all the disparate elements is 'thought stopping', 'agreement', 'acceptance of authority' and paralysis of evaluation and critical examination. Of Scientology.
Possibly what might take it out of the realm of the 'generalized' would be to examine any *single* element; so, if you'd like to suggest some 'lower bridge' course or practice or training, I'll do what I can to give my take on how it serves the general 'thought stopping' goal.
I've done this numerous times before with things like the TRs and Word Clearing or even 'concepts' like the ARC Triangle and the 'Tone Levels', so, if you choose one of those, I'm at least up to speed, but, I'm pretty sure that the same 'thrust' can be found literally anywhere. Generally speaking
Zinj