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Articles

Some Pre-Socratic Ideas of Change and Permanence

by Diana Kendall

When change is viewed as a continuous set of alterations in the same thing, and not as the substitution of one single item by another, questions arise. What is this “same” thing that persists and yet is different from what it was? What are the “changes” that occur without altering the identity of this “same” thing?

Many of the pre-Socratic thinkers of the sixth and fifth centuries B.C. were particularly interested in such questions. They wanted to make clear what gives the universe permanency in the face of all its changing aspects, whether these were periodic as in the case of the seasons or seemingly unpredictable as with the first raindrop in a particular spot.