Can deliberative democracy be Partisan?

Any workable ideal of deliberative democracy that includes elections will need modern democracy's ever-present ally, parties. Since the primary function of parties is to win office rather than to reflect on public questions, parties are potential problems for the deliberative enterprise. They are more at home in aggregative models of democracy than in deliberative models. While deliberative democracy will need its moments of aggregation?and therefore, must have parties?partisans as they actually arise in the political world possess traits that undermine the deliberative ideal. If partisans of partisanship are to be unembarrassed by (or are to correct) these defects, even workable ideals of deliberative democracy need to stand at some distance from the partisan imperative