Historical Reflections/Réflexions historiques is dedicated to publishing work across all fields of intellectual-cultural history and the history of religion and mentalities. The five articles brought together in this issue are by historians who specialize in the modern era; their contributions featured here extend in chronological range from the sixteenth century to the twenty-first century. These writings all demonstrate the journal’s longstanding interest in the historical processes by which new ideas are generated, transmitted and received in societies.