Campaign Talk: Why Elections Are Good for Us

Roderick Hart may be among the few Americans who believe that what politicians say in a campaign actually matters. He also believes that campaigns work. Even as television coverage, political ads, and opinion polls turn elections into field days for marketing professionals, Hart argues convincingly that campaigns do play their role in sustaining democracy, mainly because they bring about a dialogue among candidates, the press, and the people. Here he takes a close look at the exchange of id...