Dive into Cambridge Modern History, a monumental series that spans the transformative years from 1450 to 1910. Published in 14 volumes between 1902 and 1912, this ambitious project was envisioned by Lord Acton as a testament to collaborative and objective scholarship. Edited by A.W. Ward, G. W. Prothero, and Stanley Leathes, this volume explores the intricate web of conflicts ignited by the profound religious schism discussed in the previous installment. Here, the quest for Catholic unity intertwines with dynastic ambitions, shaped by the rise of monarchical power and the emergence of the modern nation-state. Join us in unraveling this complex tapestry of history. - Summary by Kazbek