Leave the Koch Brothers out. Unlike almost all other monied interests, they actually push for pro-market policies, rather than government hand-outs to their companies or regulations that prevent the entrance of competitors, suppress disruptive technologies, and the like. That is why the left hates them so much: they can’t be co-opted to support the expansion of state power. It has to do with their business model: they run their companies’ divisions as if they were all small start-up companies. What’s good for the Koch Bros. is by-and-large what’s good for new entrants into the market, small businesses included.
We do want to get rid of the crony capitalists, the kleptocrats and the kakocracy, but let’s not act the martinet and start a reign of terror.
The Koch’s got rich the old American way, they earned it.