All Simultaneous Time is the Same

Ursula Coope

in Time for Aristotle

Published in print October 2005 | ISBN: 9780199247905
Published online February 2006 | e-ISBN: 9780191603082 | DOI:

Series: Oxford Aristotle Studies Series

 All Simultaneous Time is the Same

More Like This

Show all results sharing this subject:

  • Ancient Philosophy


Show Summary Details


This chapter discusses Aristotle’s claim that there is one and the same time for all simultaneous changes. Aristotle thinks that changes are simultaneous just in case they are bounded by one and the same pair of nows. He does not give a reductive account of simultaneity (that is, he does not explain in virtue of what different changes are bounded by the same pair of nows), but he does insist that any one now divides all the changes that are going on at it. It is argued that he insists on this because he has a certain view about time’s universality: he thinks that time must be an order within which any change, or change part, is related to any other. Aristotle draws a comparison between the fact that the same time is the time of many different changes, and the fact that the same number is the number of different groups (for instance, of seven dogs and seven horses). Based on an earlier account of Aristotle’s definition of time, the comparison he is drawing here is explained.

Keywords: simultaneous; change; nows; number; order; universality

Chapter.  5569 words. 

Subjects: Ancient Philosophy

Full text: subscription required

How to subscribe Recommend to my Librarian

Buy this work at Oxford University Press »

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content. subscribe or login to access all content.