"In their book-length analysis of Doctor Who, John Tulloch and Manuel Alvarado characterize the political outlook of the program as consistent with the BBC's particular brand of political neutrality: skeptical, aggressive, quizzical, and amused towards all forms of political power. In Doctor Who the attitude gets further flavored by the Doctors "Romantic" hero mystique. This characteristic allows him to adopt a "liberal-populist role in criticizing 'sectionalist' forces of 'Left' and 'Right,' and in rebuking the 'official' and the powerful, whether in big business, the military, government or 'militant' unions." ... The political form that most resembles these critiques is liberal democracy, which places sovereignty in the hands of the people."