Psychology.
Groupthink, group control, mind control through subconscious, consumerism.
How they convinced people to follow Hitler and how they still do it now through group psychology which, if manipulated properly, acts irrationally as opposed to individual reasoning.
How they convince us we need thinks we don't need.
The origins of brainwashing and mind control
Maybe this:
Yep. And now US and Saudi have to theater their breaking relations for the coming NWO/WEF takeover.
All of them are actually on the same side playing either a role of protagonist or antagonist to create 'order' out of chaos.
They have actually been historically more allied with US than any other Muslim Country. They never helped Iraq, Syria, Yemen, Lybia.
They are moving away from that because of their role in shaping the NWO. They are key to changing the power dynamic. But just a piece of the puzzle.
You should read Economic Hitman by Perkins
https://www.bitchute.com/video/pgWBLLj3Zn83/
https://www.bitchute.com/video/eCy1xo1wEBO5/