display all the ideas for this combination of texts
5 ideas
| 2949 | We have the confused idea that time is a process of change [Lockwood] |
| Full Idea: Somehow we have got it into our heads that time itself is a process of change. | |
| From: Michael Lockwood (Mind, Brain and the Quantum [1989], p.12) |
| 15203 | Tense is essential for thought and action [Perry, by Le Poidevin] |
| Full Idea: Tense plays a crucial role in thought and action. | |
| From: report of John Perry (The Problem of the Essential Indexical [1979]) by Robin Le Poidevin - Past, Present and Future of Debate about Tense 3 a | |
| A reaction: This is important, because much of our metaphysics is dominated by a detached 'scientific' description of reality, which is given a rather passive character. If processes take centre stage, which they should, then our own processes are part of it. |
| 15204 | Actual tensed sentences cannot be tenseless, because they can cite their own context [Perry, by Le Poidevin] |
| Full Idea: In the new tenseless theory, no tensed token sentence can be equivalent to a tenseless token, because the former, unlike the latter, draws attention to the context in which it is tokened. | |
| From: report of John Perry (The Problem of the Essential Indexical [1979]) by Robin Le Poidevin - Past, Present and Future of Debate about Tense 3 a | |
| A reaction: So the problem about indexicals was worrying fans of the tenseless B-series view of time (and so it should). I'm inclined to translate sentences containing indexicals into their actual propositions, which tend to avoid them. 'Time/person of utterance'. |
| 12486 | An 'instant' is where we perceive no succession, and is the time of a single idea [Locke] |
| Full Idea: A part of duration wherein we perceive no succession, is that which we may call an 'instant'; and is that which takes up the time of only one idea in our minds. | |
| From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 2.14.10) | |
| A reaction: Given that the present appears to have zero duration (if it is where past and future meet), then this strikes me as a pretty accurate account of what we mean by an instant. |
| 12487 | We can never show that two successive periods of time were equal [Locke] |
| Full Idea: Two successive lengths of duration, however measured, can never be demonstrated to be equal. | |
| From: John Locke (Essay Conc Human Understanding (2nd Ed) [1694], 2.14.21) | |
| A reaction: Nice thought. You can't lay the durations next to one another, the way you can lengths. You can only count the clock ticks, but not be sure whether their speed remained constant. |