The multiplicity of systems, forms, categories, and practices of kinship has drawn the attention of anthropologists as central for the ways individuals and human groups think and experience their relationships with themselves, others, their society and the world they live in. Transformations – demographic, political, socio-cultural, economic, juridical, scientific, medical, or those related to age or gender – have contributed to constantly (re)define kinship. In particular, recent innovations regarding, among others, Assisted Reproductive Technologies (ARTs) and surrogacy, and the debates around same-sex couple marriage and adoption, have been understood as deep breaking points in relation to more "traditional" conceptions of kinship, appea...