But his power really began to be felt when Koch, currently the seventh richest man in the US, decided that Buchanan held the key to the transformation he sought. Koch saw even such ideologues as Milton Friedman and Alan Greenspan as sellouts, as they sought to improve the efficiency of government rather than destroy it altogether. But Buchanan took it all the way.
MacLean says that Charles Koch poured millions into Buchanans work at George Mason University, whose law and economics departments look as much like corporate-funded thinktanks as they do academic faculties. He employed the economist to select the revolutionary cadre that would implement his programme (Murray Rothbard, at the Cato Institute that Koch founded, had urged the billionaire to study Lenins techniques and apply them to the libertarian cause). Between them, they began to develop a programme for changing the rules.
The papers Nancy MacLean discovered show that Buchanan saw stealth as crucial. He told his collaborators that conspiratorial secrecy is at all times essential. Instead of revealing their ultimate destination, they would proceed by incremental steps. For example, in seeking to destroy the social security system, they would claim to be saving it, arguing that it would fail without a series of radical reforms. (The same argument is used by those attacking the NHS). Gradually they would build a counter-intelligentsia, allied to a vast network of political power that would become the new establishment.
Through the network of thinktanks that Koch and other billionaires have sponsored, through their transformation of the Republican party, and the hundreds of millions they have poured into state congressional and judicial races, through the mass colonisation of Trumps administration by members of this network and lethally effective campaigns against everything from public health to action on climate change, it would be fair to say that Buchanans vision is maturing in the US.