Would democracies work better if politicians were selected at random?

Democracies are built are the idea of citizens selecting their representatives in government, but what if we chose some of our politicians at random? We'd certainly cut down on those obnoxious political ads and robo-calls, and, according to a new study, our governments might actually run more efficiently. » 4/21/12 8:00am 4/21/12 8:00am