Anthropological studies of kinship were flawed because anthropologists focused only on consanguinity and not affinity

Anthropological studies of kinship were flawed and ethnocentric because they treated Western cultural assumptions about relatedness as if they were universal objective truths.

Anthropological studies of kinship were flawed because they didn't study Western culture and only focused on non-western peoples and societies

Anthropological studies of kinship were flawed because anthropologists focused only on affinity and not consanguinity

Anthropological studies of kinship were flawed because blood is not thicker than water