Political elites (federal candidates) from all parties in Australia exhibit more favourable attitudes toward the environment than voters. Nevertheless, the magnitude of these elite-public differences are declining over time as 'the environment' has become a mainstream political issue. The level of environmental activism among the political elite is on the rise, both within and across party boundaries, indicating an increasing acceptability of 'the environment' among politicians. On the other hand, there is some evidence of a decline in environmental group membership and a shift in the issue priorities of environmental groups, with members now increasingly supportive of 'green green' environmental issues. There is also tentative evidence to suggest that as a mobilising agent for activism 'the environment' is in decline, as environmental issues become 'routinised' and ensconced in mainstream political culture.1.