Karen Dubinsky is a professor of history of gender and sexuality, history of tourism, transnational/transracial adoption 
and the global politics of childhood at Queen’s University in Kingston, Ontario.

Karen Balcom is an assistant professor of history and women’s studies at McMaster University in Hamilton, Ontario, Canada. She is an expert on historical aspects of adoption up to the 1960s, including the history of social welfare policy in the U.S. and Canada and women’s reform networks. She wrote “‘Phony Mothers’ and Border-Crossing Adoptions: The […]

Linda S. Spears is the vice president of the Child Welfare League of America. She has been a social worker, manager and agency head and is a former director of field support for the Massachusetts Department of Social Services. An enrolled member of the Narragansett Indian Tribe, she is expert on issues of Indian child […]

Simon Martin is a Mayanist scholar and senior research specialist at the University of Pennsylvania Museum of Archaeology and Anthropology, known as the Penn Museum. Martin is co-curator of an exhibit there titled “Maya 2012: Lords of Time,” and he is co-author of Chronicle of the Maya Kings and Queens: Deciphering the Dynasties of the Ancient Maya.

Adam Pertman is the executive director of the Evan B. Donaldson Adoption Institute in New York City. He wrote Adoption Nation: How the Adoption Revolution is Transforming America.

Jonathan Kirsch is the author of A History of the End of the World: How the Most Controversial Book in the Bible Changed the Course of Western Civilization. He says apocalyptic anxiety has never been wholly absent from our culture, but it is at an all-time high now, due to current events and natural disasters.

John R. Hall is a professor of sociology at the University of California, Davis. He is the author of Apocalypse: From Antiquity to the Empire of Modernity (2009) and can discuss the history of apocalyptic movements, prophets and groups.

Crawford Gribben is a director of the Trinity Millennialism Project at Trinity College in Dublin, Ireland.

Joseph Gelfer is an adjunct research associate in the School of Political and Social Inquiry at Monash University in Australia and editor of the anthology 2012: Decoding the Countercultural Apocalypse (2011).