Thumpin' to conclusions: Republicans are drawing all the wrong lessons from their midterm loss.

• Author: Roth, Zachary

In the days after last fall's midterm election, Republican leaders and conservative pundits quickly unified around an explanation for the party's woeful showing. The GOP, they informed us, had lost Congress because it just wasn't conservative enough. "Our voters stopped thinking of us as the party of principle because we lost our commitment to and confidence in our core principles," wrote Rep. John Boehner (R-Ohio) in a letter sent to his House Republican colleagues the day after the loss. Or, as conservative columnist George Will put it a day later in the Washington Post, the party "was punished not for pursuing but for forgetting conservatism."

It was comforting for Republicans to believe that the election's result, horrifying as it was, had validated rather than repudiated their core ideology. But this was, of course, a fiction. Conservative voters largely remained loyal to the party: self-identified Republicans shifted only 1 point toward the Democrats, and declined as a percentage of the electorate by only 2 points. What doomed the GOP was that it lost independent voters by 18 points--a 15-point swing from 2004. In other words, the GOP lost because it alienated moderates. Pushing more cuts to Medicaid or farm subsidies would hardly have helped.

Of course, both parties long ago mastered the art of post-election spin, and the notion that voters had been yearning for true conservatism was useful in convincing many in the press that the Democrats' own agenda lacked public support. But in the months since the Republican loss, the party has given every sign that the line wasn't just for public consumption. On the two issues that voters most cared about, according to exit polls--Iraq and corruption--Republicans have made few concessions to the country's desire for change. Even more remarkably, on the underlying issue of the proper size and role of the federal government, they've reacted by choosing, consciously and deliberately, to double-down on the brand of small-government ideological purity that once energized their movement but has lately led to its decline.

That Republicans have drawn all the wrong lessons from their loss of power isn't merely a case of tone-deaf political positioning, or even of simple stubbornness. Rather, in each of its separate responses, the party has chosen the path that best allows it to avoid the wrenching process of looking critically at some of its fundamental ideological assumptions--assumptions that remain cherished by its core supporters but that have been politically and substantively disastrous: that government should always be made smaller and that taxes should always be cut, never raised; that applying or threatening military force is the most important way we can influence the world, while diplomacy is for wimps; and that what's good for Washington business lobbyists is good for the economy.

No party relishes having to question the continuing relevance of its bedrock principles, but it's possible to emerge stronger from the process. During the 1980s and '90s, prompted by a series of electoral defeats, Democrats eventually came to acknowledge that the era of their supremacy, which had begun in the 1930s with FDR's New Deal, was over. Gradually, an increasing number of voices in the party began to challenge some of the basic precepts that Democrats had long held as close to sacrosanct but whose value for addressing the major political and policy questions of the day had declined: that government programs by definition help the poor; that crime can't be brought under control without first addressing its root causes; and that overseas military interventions are bound to end, like Vietnam, in a bloody quagmire. This journey was long...