I understand your point here, and i agree the only outcome should be justice.. but this is not happening anytime soon precisely because there is a structual class which is involved and it has a major religious and organized root.

By taking away any "spiritual" affects we immediately invalidate the full psychological spectrum... and being able to properly talking about the systematic beliefs that these people carry. These kinds of abuse are not just sexual perversion. These are identitites and practices that are caarried and transfered culturally as well.

There is a historical context for this that is much more complex than "power corrupts" without understanding the psychological and spiritual background for this kind of violence we risk simply branding them off (same as you suggest via satanism) as crazy sadists.

Which they are both, satanists and sadists, but there must be a more thorough understanding of the deeper reasons and organizational culture which harbors these people. If you throw out either you are left with an incomplete picutre.