«“[Unsettled Borders] includes an impressively documented bibliography. The text ultimately succeeds in telling a story of violence against Indigenous peoples and their cultures, perpetrated in the name of border security, and documenting the use of surveillance technology, which has permanently altered the landscape. Recommended.”»

G. Christensen, Choice

"Unsettled Borders makes an outstanding contribution to replacing some of the missing pieces while incorporating neocolonialism and interethnic borders into state border studies. Its author, Felicity Amaya Schaeffer, builds a great basis for a problem that is gaining greater visibility, exposing an equal criminalization of migrant people and indigenous communities."

Tania Porcaro, Journal of Borderlands Studies

"Unsettled Borders is a rich and skillful analysis of military discourse, settler technoscience, and ethnographic materials primarily devoted to events in the Arizona-Sonora borderlands, but with resonances across other settler colonial spaces (within and beyond the United States)."

Iván Chaar López, Postcolonial Studies

"I loved the big picture and provocative ideas that expanded my own understanding of topics I have studied for many years. . . . The book centers Indigenous perspectives to demonstrate not only the contributions Indigenous science has made to (or rather, been appropriated by) the military-industrial/border-security complex, but also the ways that Indigenous scholarship contributes to our understanding of this dynamic from a critical thinking perspective. The primary focus of the book is U.S. borders and Arizona features prominently therein, but the lessons go well beyond this geography as approaches to border security have become globalized."

Kenneth D. Madsen, Indigenous Religious Traditions