Abstract
The Australian party system's historic affiliation between religious identification and party support has generally been explained in terms of overlapping cleavages, with the coincidence of Catholicism and working-class socio-economic status given greatest agency. The evidence, however, is inconclusive for working-class predominance amongst Catholics at the time of Fusion. The accepted explanation fails to recognise the power and agency of religion and so overlooks the role of Protestant values and beliefs in the Deakinite Liberals' response to Labor's organisational demands for the subordination of individual judgement to party discipline, and in the subsequent rhetoric of the nonlabour parties. Nonlabour's easy slippage between the vices of Labor and those of the Roman Catholic Church explains why Catholics preferred Labor more convincingly than does the accepted class-based explanation.