Single Idea 15309

[catalogued under 9. Objects / C. Structure of Objects / 3. Matter of an Object]

Full Idea

The assumption that shape and solidity are the fundamental mechanical qualities requires an implausible hypothesis of a substance or material filling the space of bodies.

Gist of Idea

The assumption that shape and solidity are fundamental implies dubious 'substance' in bodies

Source

Harré,R./Madden,E.H. (Causal Powers [1975], 9.II.B)

Book Reference

Harré,R/Madden,E.H.: 'Causal Powers: A Theory of Natural Necessity' [Blackwell 1975], p.172


A Reaction

This is 'substance' in the sense of matter, rather than in the sense of an Aristotelian essence. They defend fields (rather than particles) as the fundamentals of the physical world.