This vision doesn’t leave much room for a figure like Tom Coburn, Oklahoma’s junior Republican senator. Coburn came to Washington as a congressman in 1994, and distinguished himself by remaining incorruptibly right-wing while many Republican revolutionaries accustomed themselves to the perks of governing. Since his 2004 election to the Senate, he’s remained a conservative’s conservative, equally resolute in his opposition to earmarks, Obamacare and abortion.

But in the last two years, Coburn has also proved himself braver than many of his colleagues, more creative on public policy, and more intellectually honest about the consequences of popular legislation. His example suggests that America may be saved from fiscal ruin, not by politicians who trim their sails at every opportunity, but by lawmakers with stiff backbones and unwavering convictions…

But Coburn’s most important vote was cast as a member of the White House’s deficit commission, when he chose actual fiscal conservatism over his party’s interest groups by voting to forward the panel’s recommendations to Congress for debate.