Case study: Tim Dunn and Farris Wilks

Tim Dunn and Farris Wilks, billionaires who have made their fortunes in the oil industry. Over the past decade, the pair have built the most powerful political machine in Texas — a network of think tanks, media organizations, political action committees and nonprofits that work in lock step to purge the Legislature of Republicans whose votes they can’t rely on 

Like the Koch brothers, the Mercer family and other conservative billionaires, Dunn and Wilks want to slash regulations and taxes. Their endgame, however, is more radical: not just to limit the government but also to steer it toward Christian rule. “It’s hard to think of other megafunders in the country as big on the theocratic end of the spectrum,” says Peter Montgomery, who oversees the Right Wing Watch project at People for the American Way, a progressive advocacy group.

Texas, which has few limits on campaign spending, is home to a formidable army of donors. Lately Dunn has outspent them all. Since 2000, he and his wife have given more than $29 million to candidates and PACs in Texas. Wilks and his wife, who have donated to many of the same PACs as Dunn, have given $16 million. Last year, Dunn and his associated entities provided two-thirds of the donations to the state Republican Party.