This book collects contributions by some of the leading scholars working on seventeenth-century mechanics and the mechanical philosophy. Together, the articles provide a broad and accurate picture of the fortune of Galileo's theory of motion in Europe and of the various physical, mathematical, and ontological arguments that were used in favour and against it. Were Galileo's contemporaries really aware of what Westfall has described as "the incompatibility between the demands of mathematical mechanics and the needs of mechanical philosophy"? To what extent did Galileo's silence concerning the...