Summary
The Eysenck/Rokeach/Kerlinger theory that social attitudes are two dimensional suffers from disagreement about what the second dimension should be called and how it should be measured. The present work tests the proposal that there is a dimension of libertarian/authoritarian attitudes orthogonal to radicalism/conservatism. A set of items designed to maximize the likelihood of such dimensions appearing was administered to a random postal sample of Californians. No real evidence of the proposed second dimension appeared. It was concluded that authoritarianism is a personality variable only.