How did new reproductive technologies renew anthropological interest in kinship?

New reproductive technologies have played a pivotal role in revitalizing the study of kinship by challenging the long-standing anthropological assumption that kinship is a "naturally" given domain based on biological procreation.12

By enabling scientific and technological intervention in the reproductive process—such as in vitro fertilization, surrogate motherhood, and artificial insemination—these developments have blurred the traditional boundaries between the "natural" world of biology and the "cultural" world of human choice and technology.1

Anthropologists have used these technologies to demonstrate that what was once considered an immutable, natural foundation for family ties is now increasingly subject to human agency and consumer choice. This shift has forced a reexamination of how societies define "relatedness," moving away from biological determinism toward an analysis of how kinship is experienced, articulated, and constructed in a technologically alterable world. Consequently, the field has moved toward a more nuanced understanding of how medical, scientific, and social practices intersect to reshape the meaning of kinship in both Western and non-Western contexts.12