Tax hikes remain anathema to just about every Republican in Congress, nearly all of whom have signed Grover Norquist's written pledge to oppose them. The last significant increase resulted from the fiscal cliff in early 2013, when a minority of Republicans joined most Democrats to raise income taxes on the wealthy and end a temporary cut in the payroll tax. The Republicans who supported that agreement did so only to prevent an even larger increase if Congress failed to act. And recall the 2012 GOP presidential primary, when during an early debate, every single candidate said they would oppose a deficit-reduction agreement even if it contained $10 in spending cuts for every dollar in tax increases.
The mere proposal of a tax hike in Washington sends lobbyists scrambling and conservative activists mobilizing in opposition. Yet the most fascinating part of the recent gas-tax debate in at least some of the states is the absence of any visible ideological fights. The plan in Iowa "flew through the legislative process," said Drew Klein of the state's Americans for Prosperity affiliate, which opposed the measure. In Utah, the five-cent increase marked the first time the state had increased its gas tax since 1997. But by the time it passed this month after three years of debate, there wasn't a significant protest. "There was no discussion on: 'Should we even do this?'" said Carlos Braceras, executive director of Utah's Department of Transportation. "It was around the details of how should we do this, and how should we address it."
The main opposition to the move came from the Utah Taxpayers Association, which wanted the increase in the gas tax offset by tax cuts or spending cuts elsewhere. Billy Hesterman, the group's vice president, said the state's reputation for conservatism, at least among its Republican legislators, is somewhat overstated. "I think Utah’s lawmakers are social conservatives, and they’re still learning about what it means to be a fiscal conservative," he told me. Still, Republicans in the state said that Utah's conservative representatives in Congress—particularly Senator Mike Lee, a Tea Party favorite—did not get deeply involved in the local debate. Neither did the major Beltway-based conservative-advocacy groups, which have made surprisingly little noise about the GOP apostasy on taxes out in the states. Norquist's Americans for Tax Reform has gotten worked up mostly about the proposed gas-tax increase in Georgia, which is supported by the state's newly-reelected Republican governor, Nathan Deal.
If nothing has changed in Washington, why are Republicans so tax-happy on the state level—at least when it comes to fuel? "The difference is states have to balance their budgets," Davis said. Unlike Congress, state lawmakers can't simply borrow money and accumulate debt when the coffers run dry, and the sorry state of the nation's transportation infrastructure has been well-documented. "States have a tough list of options they can choose from," Davis explained:
They can raise the gas tax, they can raise a different tax, or they can cut spending on education and other parts of the budget and spend that money on roads and bridges instead. Because you can only let your infrastructure get so bad before you have to find a way to deal with it.
While Davis works for a left-leaning think tank, I didn't hear much protest from Republicans in Utah and Iowa. Braceras said that funds got so low a few years ago that the state couldn't afford to pre-treat its roads. "We would just react to potholes," he told me. "We didn’t have enough money to treat them proactively. Good roads cost less—it’s the best, most cost-effective way to treat roads." Even in Washington, the need to spend tax dollars on infrastructure has traditionally drawn bipartisan support. Business interests, like the Chamber of Commerce, campaign aggressively in favor of funding for roads and bridges on the grounds that decaying infrastructure is a drag on the economy. Republicans have also argued that raising taxes to boost spending now is fiscally responsible because as roads and bridges deteriorate, it becomes more expensive to repair and replace them. "No one wants to raise taxes less than I do," South Dakota's Republican governor, Dennis Daugaard, said in his State of the State speech earlier this year. "But as I’ve said before, there is a difference between being cheap and being frugal."