Archer, a proponent of critical realism, suggests that cultural factors can be objectively studied for the degree of compatibility (and that various aspects of cultural systems may be found to contradict each other in meaning and use). And, social or community factors in socialization may be studied in the context of the transmission of cultural factors by studying the social uniformity (or lack thereof) in the transmitted culture. Cultural systems are used (and inform society) both through idea systems and the structuring of social systems. To quote Archer in this regard: