Yeah the Koch brothers are terrible and they aren’t the only ones. Betsey Devos’s brother and founder of Amway is another guy. They funnel money through these different “non-profit” organizations to move their agenda and it has worked brilliantly. I highly recommend “Dark Money” by Jane Mayer.
https://www.amazon.com/Dark-Money-History-Billionaires-Radical/dp/0385535597
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"Reality is that which, when you stop believing in it, doesn't go away. " Philip K. Dick