Protest and Survive? Alliance Support in the 1983 British General Election

Much of the key to the future of the British party system rests in the nature of the support for the Liberal—Social Democratic Alliance. If that support is a protest vote, the possibility of realignment within the party system is negligible; if it is socially and attitudinally distinct, then the potential for a fundamental realignment is clearly present. By applying multivariate analysis to survey data, this paper examines the social and attitudinal bases of support for the Alliance in the 1983 British general election, and for comparative purposes, examines Liberal support in the 1979 general election. The results show that Alliance support in 1983 was somewhat different from 1979 Liberal support, notably in terms of the issues that motivated Alliance voters. In light of comparative theoretical work on third parties, these findings suggest the possibility of a long‐term rôle for the Alliance as either a realigning or at least persistently dealigning force.