title: The biological precedents for medieval impetus theory and its Aristotelian character.
abstract: While the impetus theory is often regarded as a non-Aristotelian theory that could not have emerged within the development of Aristotelianism, I argue that it is essentially Aristotelian. Given the state of the theories of body, movement and sexual reproduction and the development of the theory of the four elements in the Latin West at the end of the thirteenth century, the impetus theory was probably developed as an application to projectiles of Aristotle's theories of the male semen and of family resemblance. In addition, the impetus theory was even a convenient expedient to simplify the Aristotelian theory of movement and prevent it from drifting into non-Aristotelian territory.
authors: Philosophy Department, Boğaziçi University, Bebek Istanbul, 34342 Turkey. johannes.fritsche@boun.edu.tr
authors: Johannes
authors: J
authors: Fritsche