In this article I suggest that culturally determined thought processes, including ethnocentrism, world view, and etic preoccupation predispose interpretation of the Minnesota Multiphasic Personality Inventory (MMPI) to unintentional bias as a result of minimization of consistent group differences in item responding. Group personality as evidenced by group consciousness has been described by identity measures for Afro-Americans and acculturation indices for Asian Americans, Hispanic Americans, and Native Americans. Instruments for world view measurement have been developed from several perspectives. Research on the potential cultural content of differences in MMPI item responding by Afro-Americans and other cultural groups continues to be necessary, although a more systematic approach to interpretation that includes identity and world view measures is now feasible. (PsycINFO Database Record (c) 2012 APA, all rights reserved)