The Maternal Imprint: The Contested Science of Maternal-Fetal Effects (2021) by Sarah Richardson (review)

Abstract

Reviewed by: The Maternal Imprint: The Contested Science of Maternal-Fetal Effects (2021) by Sarah Richardson Quill Kukla Quill Kukla, review of Sarah Richardson's The Maternal Imprint: The Contested Science of Maternal-Fetal Effects (2021) I had been eagerly anticipating the release of Sarah Richardson's meticulously researched The Maternal Imprint: The Contested Science of Maternal-Fetal Effects (2021) for several years, and I was not disappointed. A leading feminist scholar of the history and philosophy of science, Richardson traces the scientific history of the idea that pregnant people's bodies control the future health, character, and well-being of their offspring. She also explores how this science is translated into social messaging and shaped by social ideology. Richardson delves into the details of the methodology, motivations, results, and communication of the science of maternal influences. She reveals a history of shaky results, contested methods, and socially loaded messaging, unified by a sustained interest in framing maternal bodies as sites of risk and responsibility for birth outcomes. A central narrative of the book is that the perceived location and mechanism through which pregnant bodies control fetal development keeps shifting around; over time, scientists have located this maternal influence in the uterine environment, the cytoplasm, the methylation of DNA, maternal nutrition, and even in the emotions, thoughts, and imagination of the mother, among other locations.1 Each time a version of the maternal influence hypothesis re-emerges, targeting a different bodily location and mechanism, it comes along with similar social messaging: pregnant people are distinctively responsible for the 'quality' of their children; their bodies are distinctive sites of risk, in need of social management; and their influence can be understood and controlled independent of the context in which they live. Given how many times this scientific hypothesis and its accompanying social messaging has died and been reborn, it is hard not to conclude, with Richardson, that background ideology compels us to keep searching for new stories that take this same form. The idea that pregnant people's bodies are understood as decontextualized and heightened sites of risk and responsibility for birth outcomes, in need of systematic discipline (both self-discipline and social discipline) in order to ensure their production of proper offspring, is one that has been explored [End Page e-1] in quite a bit of depth within feminist theory and reproductive ethics over the last thirty years. To name just a few, Barbara Duden's Disembodying Women: Perspectives on Pregnancy and the Unborn (1993), Deborah Lupton's "Risk and the Ontology of Pregnant Embodiment" (1999), Lisa Mitchell's Baby's First Picture: Ultrasound and the Politics of Fetal Subjects (2001), and my own Mass Hysteria: Medicine, Culture, and Mothers' Bodies (2005) are all works firmly within this tradition. What is new about Richardson's book is not the development and exploration of this cultural narrative and imaginary, but rather her rigorous and skillful analysis of the science that has grown out of and undergirded it. Richardson is a masterful writer, who makes scientific details comprehensible and fascinating. Her historical and epistemological analyses of exactly what shaped the science at each stage, what each scientific iteration did and didn't manage to show, and how these different scientific movements were translated into public messaging, is sharp and compelling. Richardson shows us the inner workings of how scientific programs build momentum; how scientists make methodological decisions; and how results feed into ongoing research programs. From this book, we also develop a rich sense of just how much uncertainty is baked into the science of human development, and how both scientific and public excitement about a given research program are mostly independent of the success and security of the science that comes out of it. The book traces 150 years of the history of the science of maternal influences, culminating in the current focus on epigenetics—which, like various past maternal influence theories, has ignited our broader social imagination. Epigenetics, roughly, is the study of molecular changes outside our DNA that control how genes express themselves. Environmental stimuli (such as stress) can cause changes in methylation, and thereby influence the expression of the genome: "Epigenetic markers that help determine whether a...