“…A third group of scholars have studied traders and their power in global food systems using perspectives from geography , anthropology , rural sociology , and political economy . Freidberg (2017a, 2017b, 2019) examines the largest traders of corn, wheat, and soy (Archer Daniels Midland, Bunge, Cargill and Louis Dreyfus, collectively referred to as “the ABCD companies”) as providers of data for sustainability initiatives, and critically questions what knowledge they have access to and power over. She engages agnotology (the study of ignorance), science and technology studies (STS), and agrarian history to explore how “the loss or neglect of certain types of knowledge has shaped the development of the industrialized agro‐food system” (Freidberg, 2017a, p. 500) and limits the likely success of sustainable sourcing strategies.…”