'... an outstanding treatment of seventeenth-century political philosophy ... Harrison is far more philosophically tenacious than are most commentators on the political thought of this period. His questing interpretations of the works of familiar authors tease out puzzles in their arguments that are rarely discussed ... He is sensitive to historical context in which the theories emerged and the historical situations of their authors. He presents the work of Grotius, Hobbes etc. as attempts to deal with the problems raised by war and civil conflict, and weaves historical and philosophical themes together with immense skill.' Susan James, Birkbeck College, University of London 'A masterpiece of clarity, rigorously argued and sensitive to the historical contexts of the texts it studies, Harrison's book combines the virtues of Cambridge analytical philosophers and Cambridge intellectual historians. ... Confusion's Masterpiece is a challenging, stylish, witty book, and a brilliant contribution to the history of modern political philosophy.' The Philosophical Quarterly '... brilliant ... Marshalling talents that are rare in combination, he applies to these texts historical sensitivity, philosophical acuity and a light-footed lucidity.' British Journal for the History of Philosophy Harrison's analysis is clear and his vernacular style is put to good use, facilitating a forward-looking dialogue with these past thinkers.... He demonstrates great critical acumen.... Recommended. Choice This is a highly stimulating, even exciting addition to Hobbes and Locke studies. Philosophy in Review The argument is sophisticated; the focus tightly maintained; and the prose lucid Seventeenth Century Journal S.-J Savonius, University of Cambridge