A task that remains before us: Reconsidering inheritance as a biosocial phenomenon

Abstract

What doesit mean to inherit? Debates about the meaning of inheritance are numerous in the history and the present of the biological and the social sciences. While the majority of contributions in this special issue discuss hitherto unthought of molecular mechanisms of biological inheritance, this review explores the contested territory of inheritance from a social science perspective. Specifically, it examines contemporary biological research on epigenetic forms of inheritance in its historical and social contexts. To that end, the review explores what biology itself has been inheriting when it comes to how it considers inheritance conceptually and experimentally. I delineate three particularly important strands of inheritance: inheriting a history of eugenics; inheriting determinist reasoning; and inheriting experimental reductionism. I approach the social and scientific meaning of these inheritances by following scholars such as Donna Haraway and Jacques Derrida, who frame inheritance not as a passive occurrence but as an active process, as a task that must be undertaken by those who inherit. Such a framing raises the question of what it might mean to inherit something responsibly - particularly when what needs to be inherited is not an object but a difficult history. I argue that in order to become 'response-able' to this question, researchers who investigate biological inheritance today must engage these histories critically and review their legacies in present-day research. This is a task biologists might not want to undertake alone, but in interdisciplinary collaboration with social scientists and humanities scholars, in order to mobilize multiple forms of expertise for understanding the complex biosocial processes of human inheritance.