I usually tend to think the liberals can be a little paranoid when they imagine that there's a cohesive elite of super-rich Republicans consciously pulling the strong of the political system. Then you read stories like this:

Koch Industries, the longtime underwriter of libertarian causes including the Cato Institute and the ballot initiative that would suspend California’s landmark law capping greenhouse gases, is planning an invitation-only confidential meeting at the Rancho Las Palmas Resort and Spa to, as a confidential invitation says, “develop strategies to counter the most severe threats facing our free society and outline a vision of how we can foster a renewal of American free enterprise and prosperity.”
The invitation, sent to potential new participants, offers a rare peek at the Koch network of the ultrawealthy and the politically well-connected, its far-reaching agenda to enlist ordinary Americans to its cause, and its desire for the utmost secrecy.

Foremost on the agenda is getting everyday Americans to share the Koch brothers concerns about the global scientific conspiracy to falsify climate data, and other populist causes:

Those efforts, the letter makes clear, include countering “climate change alarmism and the move to socialized health care,” as well as “the regulatory assault on energy,” and making donations to higher education and philanthropic organizations to advance the network’s agenda.
The Kochs also seek to cultivate Americans’ growing concern about the growth of government: at the most recent meeting, in Aspen, Colo., in June, some of the wealthiest people in America listened to a presentation on “a vision of how we can retain the moral high ground and make the new case for liberty and smaller government that appeals to all Americans, rich and poor.” ...
The participants in Aspen dined under the stars at the top of the gondola run on Aspen Mountain, and listened to Glenn Beck of Fox News in a session titled, “Is America on the Road to Serfdom?” (The title refers to a classic of Austrian economic thought that informs libertarian ideology and that Mr. Beck popularized on his show.)
Participants in the Aspen event included some of the nation’s wealthiest families and biggest names in finance: private equity and hedge fund executives like John Childs, Cliff Asness, Steve Schwarzman and Ken Griffin; Phil Anschutz, the entertainment and media mogul ranked by Forbes as the 34th-richest person in the country; Rich DeVos, the co-founder of Amway; Steve Bechtel of the giant construction firm; and Kenneth Langone, a founder of Home Depot.

It's a real problem that a significant part of the American social and financial elite is in thrall to insane conspiracy theories.