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16207 | Time could be discrete (like integers) or dense (rationals) or continuous (reals) [Hawley] |
Full Idea: There seem to be three possible ways for time to be fine-grained. The ordering of instants could be discrete (like the integers), dense (like the rational numbers) or continuous (like the real numbers). | |
From: Katherine Hawley (How Things Persist [2001], 2.5) | |
A reaction: She seems to assume that time must be 'grained', but I would take the continuous view to imply that there is no grain at all (which is bad news for her version of stage theory). |