display all the ideas for this combination of texts
6 ideas
| 12837 | Four dimensional-objects are stranger than most people think [Simons] |
| Full Idea: The strangeness of four-dimensional objects is almost always underestimated in the literature. | |
| From: Peter Simons (Parts [1987], 3.4) | |
| A reaction: See Idea 12836, where he has criticised process ontologists for smuggling in stages and process as being OF conventional objects. |
| 12856 | Intermittent objects would be respectable if they occurred in nature, as well as in artefacts [Simons] |
| Full Idea: If we could show that intermittence could occur not only among artefacts and higher-order objects, but also among natural things, then we should have given it a secure place on the ontological map. | |
| From: Peter Simons (Parts [1987], 5.7) | |
| A reaction: Interesting ontological test. Having identified fairly clear intermittent artefacts (Idea 12851), if we then fail to find any examples in nature, must we revisit the artefacts and say they are not intermittents? He suggests freezing an organ in surgery. |
| 12885 | Objects like chess games, with gaps in them, are thereby less unified [Simons] |
| Full Idea: Temporal objects which are scattered in time - i.e. have temporal gaps in them, like interrupted discussions or chess games - are less unified than those without gaps. | |
| From: Peter Simons (Parts [1987], 9.2) | |
| A reaction: Is he really saying that a discussion or a chess game is less unified if there is even the slightest pause in it? Otherwise, how long must the pause be before it disturbs the unity? Do people play internet chess, as they used to play correspondence chess? |
| 12854 | An entrepreneur and a museum curator would each be happy with their ship at the end [Simons] |
| Full Idea: At the end of the Ship of Theseus story both an entrepreneur and a museum curator can be content, each having his ship all to himself, ..because each was all along claiming a different object from the other. | |
| From: Peter Simons (Parts [1987], 5.5) | |
| A reaction: Simons has the entrepreneur caring about function (for cruises), and the curator caring about matter (as a relic of Theseus). It is bold of Simons to say on that basis that it starts as two objects, one 'matter-constant', the other 'form-constant'. |
| 12855 | The 'best candidate' theories mistakenly assume there is one answer to 'Which is the real ship?' [Simons] |
| Full Idea: The 'best candidate' theories get into difficulty because it is assumed that there is a single uniquely correct answer to the question 'Which is the real ship?' | |
| From: Peter Simons (Parts [1987], 5.5) | |
| A reaction: My own example supports Simons. If Theseus discards the old planks as rubbish, then his smart new ship is the original. But if he steals his own ship (to evade insurance regulations) by substituting a plank at a time, the removed planks are the original. |
| 12872 | The zygote is an essential initial part, for a sexually reproduced organism [Simons] |
| Full Idea: It is essential to an organism arising from sexual reproduction that it has its zygote as initial improper part. | |
| From: Peter Simons (Parts [1987], 7.3) | |
| A reaction: It can't be necessary that an organism which appears to be sexually reproduced actually is so (if you don't believe that, read more science fiction). It may well just be analytic that sexual reproduction involves a zygote. Nothing to do with essence. |