26 ideas
21406 | Because there is only one human reason, there can only be one true philosophy from principles [Kant] |
18739 | Three stages of philosophical logic: syntactic (1905-55), possible worlds (1963-85), widening (1990-) [Horsten/Pettigrew] |
18741 | Logical formalization makes concepts precise, and also shows their interrelation [Horsten/Pettigrew] |
18744 | Models are sets with functions and relations, and truth built up from the components [Horsten/Pettigrew] |
18740 | If 'exist' doesn't express a property, we can hardly ask for its essence [Horsten/Pettigrew] |
12699 | A body would be endless disunited parts, if it did not have a unifying form or soul [Leibniz] |
12700 | Form or soul gives unity and duration; matter gives multiplicity and change [Leibniz] |
12736 | If we understand God and his choices, we have a priori knowledge of contingent truths [Leibniz, by Garber] |
18745 | A Tarskian model can be seen as a possible state of affairs [Horsten/Pettigrew] |
18747 | The 'spheres model' was added to possible worlds, to cope with counterfactuals [Horsten/Pettigrew] |
18748 | Epistemic logic introduced impossible worlds [Horsten/Pettigrew] |
18746 | Possible worlds models contain sets of possible worlds; this is a large metaphysical commitment [Horsten/Pettigrew] |
18750 | Using possible worlds for knowledge and morality may be a step too far [Horsten/Pettigrew] |
21081 | We are equipped with the a priori intuitions needed for the concept of right [Kant] |
12698 | Every body contains a kind of sense and appetite, or a soul [Leibniz] |
21082 | A power-based state of nature may not be unjust, but there is no justice without competent judges [Kant] |
21089 | Monarchs have the highest power; autocrats have complete power [Kant] |
21086 | Hereditary nobility has not been earned, and probably won't be earned [Kant] |
21080 | Actions are right if the maxim respects universal mutual freedoms [Kant] |
21083 | Women have no role in politics [Kant] |
21407 | Equality is not being bound in ways you cannot bind others [Kant] |
21084 | In the contract people lose their rights, but immediately regain them, in the new commonwealth [Kant] |
21090 | If someone has largely made something, then they own it [Kant] |
21087 | Human life is pointless without justice [Kant] |
21088 | Justice asserts the death penalty for murder, from a priori laws [Kant] |
21085 | The church has a political role, by offering a supreme power over people [Kant] |