In Inside Story, Brian Costar and Jennifer Curtin look at the motivations, role and significance of Australian independent MPs “TO IMAGINE politics without parties is like trying to imagine Australian football without teams,” wrote the political scientist Geoffrey Brennan in 1996. “Politics just is the game played out by rival parties, and anyone who tries to play politics in some way entirely independent of parties consigns herself to irrelevance.” A decade and a half later, those words describe a political world that might never return. But the political game that Brennan described had already changed by the time of the 2001 federal election, which was contested by no fewer than 29 registered political parties – only three of whom secured...