9 ideas
5040 | Necessary truths can be analysed into original truths; contingent truths are infinitely analysable [Leibniz] |
14286 | In nearby worlds where A is true, 'if A,B' is true or false if B is true or false [Stalnaker] |
13159 | Only God sees contingent truths a priori [Leibniz] |
14285 | A possible world is the ontological analogue of hypothetical beliefs [Stalnaker] |
5039 | If non-existents are possible, their existence would replace what now exists, which cannot therefore be necessary [Leibniz] |
7518 | If folk psychology gives a network of causal laws, that fits neatly with functionalism [Churchland,PM] |
7520 | Folk psychology never makes any progress, and is marginalised by modern science [Churchland,PM] |
7519 | Many mental phenomena are totally unexplained by folk psychology [Churchland,PM] |
5041 | God does everything in a perfect way, and never acts contrary to reason [Leibniz] |