Billionaire fossil fuel mogul David Koch died Friday. Though he will rightfully be remembered for his role in the destruction of the earth, David Koch’s influence went far beyond climate denial. Ronald Reagan may have uttered the famous words “Government is not the solution to our problem, government is the problem” back in 1981—but it was David Koch, along with his elder brother Charles and a cabal of other ultrarich individuals, who truly reframed the popular view of government. Once a democratic tool used to shape the country’s future, government became seen as something intrusive and inefficient—indeed, something to be feared.

“While Charles was the mastermind of the social reengineering of the America he envisioned,” said Lisa Graves, co-director of the corporate watchdog group Documented, “David was an enthusiastic lieutenant.”

David Koch was particularly instrumental in legitimizing anti-government ideology—one the GOP now holds as gospel. In 1980, the younger Koch ran as the vice-presidential nominee for the nascent Libertarian Party. And a newly unearthed document shows Koch personally donated more than $2 million to the party—an astounding amount for the time—to promote the Ed Clark–David Koch ticket.

“Few people realize that the anti-American government antecedent to the Tea Party was fomented in the late ’70s with money from Charles and David Koch,” Graves continued. “The Libertarian Party, fueled in part with David’s wealth, pushed hard on the idea that government was the problem and the free market was the solution to everything.”

In fact, according to Graves, “The Koch-funded Libertarian Party helped spur on Ronald Reagan’s anti-government, free-market-solves-all agenda as president.”