“…In short, we want to reflect on the “monolingual-bias” that still prevails in many linguistic subfields, even in bilingualism research itself, and how these preconceived ideas undermine the study of underrepresented, minority languages. While the “monolingual-bias” in different fields of linguistic theorization is not new (Grosjean, 1989; Kachru, 1994), these practices run contra recent movements that diversify our scientific knowledge of bi-/multilingualism from an equitable perspective (López et al, 2021; Luk, 2022; O’Rourke et al, 2015; Ortega, 2019; Rothman et al, 2022) and raise fundamental questions that need addressing, especially in terms of what the field of bilingualism is, who the arbiters of such knowledge are, and how to best advance our knowledge about it. In this context, the main goal of this position paper is to bring these questions to the forefront and address the challenges and opportunities that studying bilingualism from a minoritized language perspective brings to the field.…”