Inside the Republican Suicide Machine

The establishment believes the insurgents' tactics are suicidal; the insurgents believe the establishment lacks the courage of its alleged convictions – while its own members are so convinced of their righteousness that they compare themselves to civil rights heroes like Rosa Parks. The establishment is backed by powerful business concerns with a vested interest in a functioning government. The insurgents are championed by wealthy ideologues who simply seek to tear down government. Both sides are steeled by millions in unregulated, untraceable "dark money."

Having backed the GOP into a shutdown fight that congressional leaders never wanted, the insurgents are winning, and establishment leaders are running scared. America is now careening toward a catastrophic voluntary default on our debt because no one in the Republican Party with the authority to put on the brakes has the guts to apply them, for fear of being toppled from power."I've never seen anything like it, and neither has anybody else around here," says the House's eldest statesman, 87-year-old John Dingell, who has represented Michigan since 1955. "It's a grave misfortune for the country."When Republicans took control of the House in 2011 – fueled by the passion of the Tea Party and the virtually unlimited funding of donors like the Koch brothers – casual observers of American politics saw a House GOP united in the politics of the extreme right.

But inside the Capitol, the story was more complicated. The leadership that the Tea Party had vaulted to power – Speaker John Boehner and Majority Leader Eric Cantor – were members of the GOP's tainted old guard. Although divided by a generation and by an often fierce political rivalry, both Boehner and Cantor abetted the budget-busting "compassionate conservatism" of Karl Rove. Cantor rubber-stamped the "Bridge to Nowhere"; Boehner was a frequent flier on corporate jets. They teamed up to steer the passage of TARP in the face of fierce opposition from grassroots conservatives – a moment that Tea Party leaders cite as the birth of their insurgency.