display all the ideas for this combination of texts
4 ideas
18223 | In theories of fields, space-time points or regions are causal agents [Field,H] |
Full Idea: According to theories that take the notion of a field seriously, space-time points or regions are fully-fledge causal agents. | |
From: Hartry Field (Science without Numbers [1980], n 23) |
18220 | Both philosophy and physics now make substantivalism more attractive [Field,H] |
Full Idea: In general, it seems to me that recent developments in both philosophy and physics have made substantivalism a much more attractive position than it once was. | |
From: Hartry Field (Science without Numbers [1980], 4) | |
A reaction: I'm intrigued as to what philosophical developments are involved in this. The arrival of fields is the development in physics. |
18219 | Relational space is problematic if you take the idea of a field seriously [Field,H] |
Full Idea: The problem of the relational view of space is especially acute in the context of physical theories that take the notion of a field seriously, e.g. classical electromagnetic theory. | |
From: Hartry Field (Science without Numbers [1980], 4) | |
A reaction: In the Leibniz-Clarke debate I sided with the Newtonian Clarke (defending absolute space), and it looks like modern science agrees with me. Nothing exists purely as relations. |
19414 | Men are related to animals, which are related to plants, then to fossils, and then to the apparently inert [Leibniz] |
Full Idea: Men are related to animals, these to plants, and the latter directly to fossils which will be linked in their turn to bodies which the senses and the imagination represent to us as perfectly dead and formless. | |
From: Gottfried Leibniz (Letters to Varignon [1702], 1702) | |
A reaction: Leibniz would be a bit surprised to find the way in which this has turned out to be largely true, since he is basing it on his picture of a hierarchy of monads. Nevertheless, the idea that we are all related wasn't invented in 1859. |