"End the filibuster. Abolish the Senate. Make everyone vote. Only if we do this (and then some), says Thomas Geoghegan, might we heal our fractured democracy. In 2008 Geoghegan, then an established labor lawyer and prolific writer, embarked on a campaign for the U.S. House. A political neophyte, he avidly knocked on doors, shook hands at train stations, and raised money--and on election night he lost, badly. But out of this humbling experience came...