Matthew Yglesias: We should ... spare a thought for the unsung hero of comprehensive reform, [Sen. Minority Leader Mitch] McConnell and his GOP colleagues, who pushed their "no compromise" strategy to the breaking point and beyond. ... Many of us, myself included, at one point or another wanted to try something more moderate. But the right wing, by invariably indicating that it would settle for nothing less than total victory, inspired progressive forces to march on and win their greatest legislative victory in decades.
