In contemporary Australian political culture, the Coalition (Liberal and National parties) is considered centre-right and the Australian Labor Party is considered centre-left. Australian conservatism is largely represented by the Coalition, along with Australian liberalism. The Labor Party categorises itself as social democratic, although it has pursued a liberal economic and social policy since the prime ministership of Bob Hawke. Parliamentary Labor Party members such as Andrew Leigh have argued that the party should be reclassified as social liberal. The Labor Party still maintains its historical Socialist Objective in its constitution, however, it is seen as an ideological anachronism within the party.