A “Galilean Philosopher”? Thomas Hobbes between Aristotelianism and Galilean Science

Abstract

The conventional portrait of Thomas Hobbes that emerged in twentieth century histories of philosophy is that of the quintessential mechanical philosopher, who openly broke with philosophical tradition (together with René Descartes). Hobbes’s scholars depicted a more correct and detailed panorama, by analyzing Hobbes’s debt towards Aristotelian and Renaissance traditions, as well as the problematic nature of the epistemological status that Hobbes attributes to natural philosophy. However, Hobbes’s connection to modern Galilean science remains problematic. How and in what way did Hobbes take inspiration from Galileo? In this article, I analyze Hobbes’s natural philosophy by addressing three topics: (1) his connection with some aspects of seventeenth-century Aristotelianism; (2) differences and analogies between Hobbes’s and Galileo’s epistemological approaches; and (3) the Galilean foundation of Hobbes’s philosophy. Through this analysis I want to show in which sense Hobbes can be properly defined a “Galilean philosopher”.

Keywords

• Thomas Hobbes
• Galileo Galilei
• Marin Mersenne
• natural philosophy
• modern science
• Aristotelianism