Dr. Rick Jensen is Professor Emeritus of European History at the Louisiana Scholars’ College at Northwestern State University, where he taught for more than 20 years. He previously taught at Northwestern University in Evanston, Southern Illinois University, and Skidmore College. He has published books on 19th century Italian public security policy and on The Battle Against Anarchist Terrorism, 1878-1934: An International History (Cambridge University Press, 2014) based on archival research in a score of archives in Europe, the United States, and Argentina. His recent articles have explored not only the evolving history of 19th and early 20th century terrorism but also the evolving understanding and definition of sub-state terrorism. He serves on the editorial board of the Journal of Radical Studies. While retired, he continues to write articles and reviews and is open to consulting with LSC students interested in the subject of the history of terrorism.