8 ideas
15148 | Powers give explanations, without being necessary for some class membership [Chakravartty] |
13432 | The essence of a circle is the equality of its radii [Leibniz] |
15145 | A kind essence is the necessary and sufficient properties for membership of a class [Chakravartty] |
15147 | Cluster kinds are explained simply by sharing some properties, not by an 'essence' [Chakravartty] |
15144 | Explanation of causal phenomena concerns essential kinds - but also lack of them [Chakravartty] |
15146 | Some kinds, such as electrons, have essences, but 'cluster kinds' do not [Chakravartty] |
15151 | Many causal laws do not refer to kinds, but only to properties [Chakravartty] |
12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |