Visiting Scholars


Nathan Acebo

Mellon Faculty of Color Working Group Fellow
Assistant Professor of Anthropology and Indigenous and Native American Studies, University of Connecticut

Jorge Cuéllar

Mellon Faculty of Color Working Group Fellow
Faculty Fellow & Assistant Professor, Latin American, Latino & Caribbean Studies; Dartmouth College

Hannah R. Waits

PhD in History, University of California, Berkeley

Hannah Waits is an interdisciplinary historian specializing in decolonization and neocolonialism, US empire, race, sexuality, politics, and religion. Her work is forthcoming in Diplomatic History, and her dissertation won the 2020 Obama Prize in Transnational American Studies. She has earned fellowships from the American Council of Learned Societies, the Henry Luce Foundation, the Society for Historians of American Foreign Relations, and the Louisville Institute for the Study of American Religion. She was a Postdoctoral Fellow in Global American Studies at Harvard and a Postdoctoral Fellow in International Studies at Dartmouth.

Project: The Missionary Majority: American Evangelicals and Power in a Postcolonial World explores how global missionary work by millions of Americans shaped the conservative resurgence in US society from the mid-twentieth century to the present. The project uncovers the central role of these transnational actors by analyzing over 1,000 boxes of never-before-seen internal records from the largest US evangelical mission organizations, the world’s biggest NGOs. The findings demonstrate that missionary networks created transnational feedback loops through which American evangelicals took lessons from their international activism and applied them to political and cultural battles in the United States. Most of all, global missionary work gave US evangelicals a missional sensibility – a distinct way of thinking, perceiving, and feeling about social hierarchies. This sensibility led evangelicals to understand racial, sexual, and religious hierarchies as expressions of love and to engage in domestic activism that preserved those hierarchies in US society.

In the coming year, Hannah is looking forward to collaborating with the interdisciplinary community at CHAT, engaging with fellows’ work, and revising her book manuscript.


Owen Cornwall

Owen Cornwall is a visiting scholar at the Center for Humanities at Tufts University, where he specializes in Persian, Arabic, and South Asian literatures. He is co-author with Frances W. Pritchett of Ghalib: Selected Poems and Letters published by Columbia University Press. He is currently completing two books about the historical memory of Alexander the Great in Islam: one about his identification as a figure in the Qur’an and another about his role in Persian literature and Persianate identity.  

Medhin Paolos, Artist-in-Residence

Medhin Paolos is filmmaker, photographer, musician and social justice activist. Her work focuses on diaspora, citizenship, migration and queerness. For ten years Paolos was part of the folk-electronic band Fiamma Fumana bringing forward the female vocal tradition of the Mondine of Northern Italy and performed internationally at venues like WOMAD, Womex and the Kennedy Center in Washington DC.

Paolos is the co-founder of the Milan chapter of Rete G2-Seconde Generazioni, a national organization that promotes the human and civic rights of descendants of immigrants in Italy. In recent years, she has been awarded fellowships at Harvard University, MIT Institute of Technology and Wellesley College. She’s currently at Tufts University, conceptualizing an educational platform for bringing a plurality of voices, histories, and cultures to the forefront through media and artistic interventions.


Hossein Ayazi

Hossein Ayazi is trained as a cultural and historical geographer. His research and teaching are in the field of Transnational American Studies and emphasize comparative and relational inquiry across Africana Studies, Native American and Indigenous Studies, and Environmental Humanities.Broadly, his research considersthe development and transformation of U.S. liberal-democratic institutions framed by “ecological” crisis and natural resource misuse, and how such methodologies for U.S. social and political practice re-entrench historic entanglements of U.S. racial slavery, settler colonialism, and imperialism. He received his PhD in Society and Environment from the University of California, Berkeley in 2018.

Research: Hossein’s current book manuscript, Verdant Empire: Race and Rural Economies of Containment, traces the early-to mid-twentieth century production of the plantation economy and reservation economy as objects of knowledge and governance. It focuses on how, through such constructs and concerted reforms of U.S. national and transnational natural resource policy and public administration, race liberal social scientists, philanthropists, and state officials reconstituted Black and Indigenous peoples’ liberatory struggles and visions within and beyond the U.S. nation-state into new economies of dispossession, extraction,and exploitation. In his teaching, he joins histories and theories of race, Indigeneity, culture, and U.S. empire; Black and Indigenous political thought; and natural resource governance. Across his research and teaching, he models the study of natural resource governance and the mapping of political struggle from above and below as an approach to a politics under which the ties between Indigenous sovereignty, Black reparations, and anti-racist and anti-imperial movements can be strengthened.

During the 2020-21 academic year, I will be a Visiting Assistant Professor in the American Studies Program at Williams College and a Project Policy Analyst with the Global Justice program at the Othering & Belonging Institute at the University of California, Berkeley. Previously, I was a Postdoctoral Fellow with the Center for the Humanities at Tufts University.

Owen Cornwall

For the last three years, Owen Cornwall has been a lecturer and visiting scholar in International Literatures and Religion at Tufts. In 2016-2017, he was a visiting lecturer in the MESAAS Department at Columbia University. In 2015-2016, he was a Mellon Postdoctoral fellow at the University of Toronto for the Sawyer Seminar, “Religious Materiality in the Indian Ocean World, 1300-1800.” He is co-author with Frances W. Pritchett of Ghalib: Selected Poems and Letters published by Columbia University Press in 2017. He is currently working on a longue durée reception history of Alexander the Great in the Islamic world as a way of investigating the trans-regionality of pre-modern Persian and Persianate literatures.