First published in Venice in 1502, Camillo Leonardi’s Speculum Lapidum is an encyclopedic summary of all classical and medieval sources of lithotherapy. Today Jana Byars talks to Liliana Leopardi about her new translation, Speculum Lapidum: A Renaissance Treatise on the Healing Properties of Gemstones (Penn State University Press, 2023). In early modern Europe precious and semiprecious stones were valued not only for their beauty and rarity but also for their medical and magical properties. Lorenzo de’ Medici, Philip II of Spain, and Popes Leo X and Clement VII were all treated with expensive potions incorporating ground gems such as rubies, diamonds, and emeralds. Medical and magical/astrological lapidaries, texts describing the stones’ occult and medical qualities as well as their abilities to ward off demons and incantations, were essential resources for their use. In describing the natural, manifest, and occult properties of precious and semiprecious stones as well as their graven images and applications, the Speculum Lapidum provides tremendous insight into the role that medical astrology and astral magic played in the life of an Italian court in the early modern period. Liliana Leopardi’s English translation, complete with critical apparatuses, gives unprecedented access to this key text within the magical lapidary genre.A vital addition to the existing canon of lapidaria in translation, Leopardi’s work will be of special importance for students and scholars of the history of magic, medicine, religion, and Renaissance humanism, and it will fascinate anyone interested in the occult properties of precious and semiprecious stones. Learn more about your ad choices. Visit megaphone.fm/adchoices

Jana Byars speaks with Catherine Powell-Warren about Gender and Self-Fashioning at the Intersection of Art and Science: Agnes Block, Botany, and Networks in the Dutch 17th Century (Amsterdam University Press, 2024). The conversation begins by examining the ways modern scholars are radically changing our understanding of the position of early modern women one monograph at a time before dialing in on a book that does just that. At once collector, botanist, reader, artist, and patron, Agnes Block is best described as a cultural producer. A member of an influential network in her lifetime, today she remains a largely obscure figure. The socioeconomic and political barriers faced by early modern women, together with a male-dominated tradition in art history, have meant that too few stories of women's roles in the creation, production, and consumption of art have reached us. This book seeks to write Block and her contributions into the art and cultural history of the seventeenth-century Netherlands, highlighting the need for and advantages of a multifaceted approach to research on early modern women. Examining Block's achievements, relationships, and objects reveals a woman who was independent, knowledgeable, self-aware, and not above self-promotion. Though her gender brought few opportunities and many barriers, Agnes Block succeeded in fashioning herself as Flora Batava, a liefhebber at the intersection of art and science.  Learn more about your ad choices. Visit megaphone.fm/adchoices

We are all familiar with the “march of progress” image - the representation of evolution that depicts a series of apelike creatures becoming progressively taller and more erect before finally reaching the upright human form. It’s a powerful image. In his book Monkey to Man: The Evolution of the March of Progress Image (Yale UP, 2024), Professor Gowan Dawson examines its origins and its influence on the public understanding of evolution. Listen to him in conversation with Owen Bennett Jones.Owen Bennett-Jones is a freelance journalist and writer. A former BBC correspondent and presenter he has been a resident foreign correspondent in Bucharest, Geneva, Islamabad, Hanoi and Beirut. He is recently wrote a history of the Bhutto dynasty which was published by Yale University Press. Learn more about your ad choices. Visit megaphone.fm/adchoices

The history of Islamic mapping is one of the new frontiers in the history of cartography. Medieval Islamic Maps: An Exploration (University of Chicago Press, 2016) offers the first in-depth analysis of a distinct tradition of medieval Islamic maps known collectively as the Book of Roads and Kingdoms (Kitab al-Masalik wa al-Mamalik, or KMMS). Created from the mid-tenth through the nineteenth century, these maps offered Islamic rulers, scholars, and armchair explorers a view of the physical and human geography of the Arabian peninsula, the Persian Gulf, the Mediterranean, Spain and North Africa, Syria, Egypt, Iraq, the Iranian provinces, present-day Pakistan, and Transoxiana. Historian Karen C. Pinto examines around 100 examples of these maps retrieved from archives across the world from three points of view: iconography, context, and patronage. By unraveling their many symbols, she guides us through new ways of viewing the Muslim cartographic imagination.Dr. Karen Pinto is an Associate Scholar in Religious Studies at the University of Colorado-Boulder. Karen is working on a forthcoming book that explores the Islamic conception of the Mediterranean and mapping.Caleb Zakarin is the Assistant Editor of the New Books Network. Learn more about your ad choices. Visit megaphone.fm/adchoices

In Connections and Content: Reflections on Networks and the History of Cartography (ESRI Press, 2019), cartographic cogitator Mark Monmonier shares his insights about the relationships between networks and maps through a collection of essays. Using historical maps, he explores: triangulation networks used to establish the baselines of a map’s scale; astronomical observations, ellipsoids, geodetic arcs, telegraph networks, and GPS constellations that establish latitude and longitude at control stations; cartographic symbols that portray network features on a map; survey networks used to situate and construct canals, railways, roads, and power lines; Postal and electronic networks that created and disseminated weather maps, and; topological networks that underlie modern census enumeration and satellite navigation systems.Connecting the past to the present via maps and reflection, Monmonier continues his contribution to cartographic scholarship by demonstrating the network as a unifying concept for understanding and using maps.Steven Seegel is a Professor of History at the University of Northern Colorado Learn more about your ad choices. Visit megaphone.fm/adchoices

Paul Radin was one of the founding generation of American cultural anthropologists: A student of Franz Boas,  and famed ethnographer of the Winnebago. Yet little is known about Radin's life. A leftist who was persecuted by the FBI and who lived for several years outside of the United States, and a bohemian who couldn't keep an academic job, there are many chapters in Radin's life which have not been told. In Anthropology and Radical Humanism: Native and African American Narratives and the Myth of Race (Michigan State University Press, 2020), Jack Glazier tells the story of Radin's work at Fisk University in the late 1920s. During his three-year appointment, he and graduate student Andrew Polk Watson collected autobiographies and religious conversion narratives from elderly African Americans. That innovative, subject-centered research complemented like-minded scholarship by African American historians reacting against the disparaging portrayals of black people by white historians. In this book, Glazier describes Radin's commitment to documenting people's own stories as they told them and his respect for them as people as a form of 'radical humanism' and sets Paul Radin's findings within the broader context of Boasian anti-racism, African American culture, and his career-defining work among the Winnebago.In this episode of the podcast Jack Glazier talks to host Alex Golub about Radin and the Boasians, the influence of Charles S. Johnson at Fisk, and how contemporary activists might view the strengths and limitations of Radin's radical humanism. Alex Golub is an associate professor of anthropology at the University of Hawai‘i at Mānoa. Learn more about your ad choices. Visit megaphone.fm/adchoices

What can explain the success of science as an endeavor for getting closer to truth? Does science simply represent a successful methodology, or is it something more?In The Scientific Attitude: Defending Science from Denial, Fraud, and Pseudoscience (MIT Press, 2019), Lee McIntyre addresses recent attacks on science in areas such as climate change, vaccination, and even belief that the world is flat by explaining why science is a culture built around a “scientific attitude” that embraces evidence and a willingness to change beliefs based on where evidence leads.What does it mean for science education if the success of science derives as much from attitude as it does from methodology? And can science provide a model for other truth-seeking endeavors?Join us for a conversation that draws together ideas from science, philosophy, and education and applies them to the most important issues we face as a society.Lee McIntyre is a Research Fellow at the Center for Philosophy and History of Science at Boston University and an Instructor in Ethics at Harvard Extension School.Jonathan Haber is an educational researcher and consultant working at the intersection of pedagogy, technology, and educational policy. His books include MOOCS and Critical Thinking from MIT Press and his LogicCheck project analyzes the reasoning behind the news of the day. You can read more about Jonathan’s work at http://www.degreeoffreedom.org. Learn more about your ad choices. Visit megaphone.fm/adchoices

In Colonial Fantasies, Imperial Realities: Race Science and the Making of Polishness on the Fringes of the German Empire, 1840-1920 (Ohio University Press, 2019), Lenny Ureña Valerio offers a transnational approach to Polish-German relations and nineteenth-century colonial subjectivities. She investigates key cultural dynamics in the history of medicine, colonialism, and migration that bring Germany and Prussian Poland closer to the colonial and postcolonial worlds in Africa and Latin America. She also analyzes how Poles in the German Empire positioned themselves in relation to Germans and native populations in overseas colonies. She thus recasts Polish perspectives and experiences, allowing new insights into identity formation and nationalist movements within the German Empire.Crucially, Ureña Valerio also studies the medical projects and scientific ideas that traveled from colonies to the German metropole, and vice versa, which were influential not only in the racialization of Slavic populations, but also in bringing scientific conceptions of race to the everydayness of the German Empire. As a whole, Colonial Fantasies, Imperial Realities illuminates nested imperial and colonial relations using sources that range from medical texts and state documents to travel literature and fiction. By studying these scientific and political debates, Ureña Valerio uncovers novel ways to connect medicine, migration, and colonialism and provides an invigorating model for the analysis of Polish history from a global perspective.Lenny A. Ureña Valerio received her BA in history at the University of Puerto Rico and her PhD in Central/East European history from the University of Michigan in Ann Arbor. Her dissertation, “The Stakes of Empire: Colonial Fantasies, Civilizing Agendas, and Biopolitics in the Prussian-Polish Provinces, 1840-1914,” was awarded the Distinguished Dissertation Award in Polish Studies by the Polish Institute of Arts and Sciences of America (PIASA) in 2010.Colonial Fantasies, Imperial Realities is the winner of the 2020 Kulczycki Book Prize in Polish Studies and honorable mention for the 2020 Heldt Prize for the best book by a woman in Slavic/East European/Eurasian Studies, awarded by the Association for Women in Slavic Studies. Learn more about your ad choices. Visit megaphone.fm/adchoices

Today we have John Christopoulos, Assistant Professor of History at the University of British Columbia, to talk about his new book, Abortion in Early Modern Italy (Harvard University Press, 2021)In this authoritative history, John Christopoulos provides a provocative and far-reaching account of abortion in sixteenth- and seventeenth-century Italy. His poignant portraits of women who terminated or were forced to terminate pregnancies offer a corrective to longstanding views: he finds that Italians maintained a fundamental ambivalence about abortion. Italians from all levels of society sought, had, and participated in abortions. Early modern Italy was not an absolute anti-abortion culture, an exemplary Catholic society centered on the “traditional family.” Rather, Christopoulos shows, Italians held many views on abortion, and their responses to its practice varied.Bringing together medical, religious, and legal perspectives alongside a social and cultural history of sexuality, reproduction, and the family, Christopoulos offers a nuanced and convincing account of the meanings Italians ascribed to abortion and shows how prevailing ideas about the practice were spread, modified, and challenged. Christopoulos begins by introducing readers to prevailing ideas about abortion and women’s bodies, describing the widely available purgative medicines and surgeries that various healers and women themselves employed to terminate pregnancies. He then explores how these ideas and practices ran up against and shaped theology, medicine, and law. Catholic understanding of abortion was changing amid religious, legal, and scientific debates concerning the nature of human life, women’s bodies, and sexual politics. Christopoulos examines how ecclesiastical, secular, and medical authorities sought to regulate abortion, and how tribunals investigated and punished its procurers—or did not, even when they could have. Abortion in Early Modern Italy offers a compelling and sensitive study of abortion in a time of dramatic religious, scientific, and social change. Jana Byars is the Academic Director of Netherlands: International Perspectives on Sexuality and Gender. Learn more about your ad choices. Visit megaphone.fm/adchoices

In 1936, long before the discovery of the Viking settlement at L'Anse aux Meadows, the Royal Ontario Museum made a sensational acquisition: the contents of a Viking grave that prospector Eddy Dodd said he had found on his mining claim east of Lake Nipigon. The relics remained on display for two decades, challenging understandings of when and where Europeans first reached the Americas. In 1956 the discovery was exposed as an unquestionable hoax, tarnishing the reputation of the museum director, Charles Trick Currelly, who had acquired the relics and insisted on their authenticity.In Beardmore: The Viking Hoax That Rewrote History (McGill-Queen's University Press, 2018), Dr. Douglas Hunter reconstructs the notorious hoax and its many players. Beardmore unfolds like a detective story as the author sifts through the voluminous evidence and follows the efforts of two unlikely debunkers, high-school teacher Teddy Elliott and government geologist T.L. Tanton, who find themselves up against Currelly and his scholarly allies. Along the way, the controversy draws in a who’s who of international figures in archaeology, Scandinavian studies, and the museum world, including anthropologist Edmund Carpenter, whose mid-1950s crusade against the find’s authenticity finally convinced scholars and curators that the grave was a fraud.Shedding light on museum practices and the state of the historical and archaeological professions in the mid-twentieth century, Beardmore offers an unparalleled view inside a major museum scandal to show how power can be exercised across professional networks and hamper efforts to arrive at the truth.Ryan Tripp (Ph.D., History) is currently an adjunct in History at Los Medanos Community College and Southern New Hampshire University. Learn more about your ad choices. Visit megaphone.fm/adchoices