[Dr. Sivana]

Germans don’t have cults. Unless you count that guy named Hitler.

And Marx, and Nietzsche. Arguably Freud and Wagner. And don't get me started on their "Catholic" Theologians.

[Pelham]

the Frankfurt School. There’s a cult for you. Close enough anyway.

https://en.wikipedia.org/wiki/Frankfurt_School

[Reily]

Germany has had plenty of cults (Still probably does!). Several of these cults “philosophy\theology” the Nazi’s appropriated as their own. Examples: (Some harmless some not so harmless!)

https://en.wikipedia.org/wiki/Theosophy_(Boehmian)

https://en.wikipedia.org/wiki/Theosophy_(Blavatskian)

https://en.wikipedia.org/wiki/Ariosophy

https://en.wikipedia.org/wiki/Guido_von_List

https://en.wikipedia.org/wiki/Thule_Society

Though they at one time had the good sense to classify Scientology as a terrorist group! (I think Tom Cruise got that label removed!)