The present study aims to determine whether the empirical relationship between religious fundamentalism and prejudice can be accounted for in terms of the mutually opposing effects of Christian orthodoxy and rightwing authoritarianism using multiple regression. Three separate samples (total n = 320) completed measures of religious fundamentalism, right-wing authoritarianism, Christian orthodoxy, ethnic prejudice, and homosexual prejudice. Consistent with previous research, fundamentalism (1) was essentially unrelated to ethnic prejudice when considered alone; (2) was positively related to ethnic prejudice when orthodoxy was statistically controlled; and (3) was negatively related to ethnic prejudice when authoritarianism was statistically controlled. Finally, when both authoritarianism and orthodoxy were controlled simultaneously, fundamentalism was again unrelated to prejudice, whereas orthodoxy was negatively related and authoritarianism positively related. In contrast, fundamentalism was a significant positive predictor of prejudice against gays and lesbians irrespective of whether authoritarianism and/or orthodoxy were statistically controlled.Religion is an extremely complex and multifaceted phenomenon, as reflected by the existence of the enormous number of psychometric scales that have been developed over the years to measure various aspects of it (Hill and Hood 2000). Because the various dimensions or aspects of religiousness tend to be intercorrelated or confounded with one another, it is notoriously difficult to tease apart the effects of different dimensions in assessing the empirical relationships between religiosity and other variables. An unfortunate consequence of this is that the research literature contains numerous examples of inconsistent and contradictory results with respect to such relationships.One prominent example of this problem in the research literature concerns the relationship between religious belief and prejudice. This is a particularly vexing issue because it has long been observed that different aspects of religiousness may relate to prejudice not only to varying degrees, but in opposite directions. In an oft-quoted passage, Allport (1954:444) summarized the problem by observing:The role of religion is paradoxical. It makes prejudice and it unmakes prejudice. While the creeds of the great religions are universalistic, all stressing brotherhood, the practice of these creeds is frequently divisive and brutal. The sublimity of religious ideals is offset by the horrors of persecution in the name of these same ideals. . . . Churchgoers are more prejudiced than the average; they are also less prejudiced than the average. The solution at which Allport eventually arrived in attempting to resolve this paradox concerned variation in the motivations behind people's religious beliefs. Thus, the most influential Brian Laythe is a doctoral student in the