Red and Blue Nation?

A Brookings Institution Press and the Hoover Institution publication Analysts and pundits increasingly perceive a widening gulf between "red states" and "blue states." Yet the research to support that perception is scattered and sometimes difficult to parse. America's polarized politics, it is said, poses fundamental dangers for democratic and accountable government. Heightened partisanship is thought to degrade deliberation in Congress and threaten the integrity of other institutions, from the