Daniel Siddiqi is Professor of Linguistics, Cognitive Science, and English at Carleton University, Canada. His research focuses on stem allomorphy, metatheory and grammatical architecture, and non-standard English phenomena. He is also co-editor of The Routledge Handbook of Syntax.Michael Barrie is Associate Professor of English at Sogang University, Korea. His research focuses on the syntax-semantics and syntax-prosody interfaces and is based on extensive field work on Northern Iroquoian and Algonquian languages in North America, as well as Cantonese, Korean, and Romance languages.Carrie Gillon is co-founder of Quick Brown Fox Consulting and co-host of The Vocal Fries, the podcast about linguistic discrimination. Formerly a professor of linguistics, her research focused on the syntax and semantics of understudied languages, mainly indigenous languages of Canada like Skwxwú7mesh., Inuttut, and Innu-aimun.Jason D. Haugen is Associate Professor of Anthropology at Oberlin College, USA. His research focuses on the morphosyntax and historical linguistics of Uto-Aztecan languages.Éric Mathieu is Professor of Linguistics at the University of Ottawa, Canada. His research focuses on syntax and the Ojibwe (an Algonquian language) and French (Modern and Old) languages.