12 ideas
13949 | All models of Peano axioms are isomorphic, so the models all seem equally good for natural numbers [Cartwright,R on Peano] |
18113 | PA concerns any entities which satisfy the axioms [Peano, by Bostock] |
17634 | Peano axioms not only support arithmetic, but are also fairly obvious [Peano, by Russell] |
15653 | We can add Reflexion Principles to Peano Arithmetic, which assert its consistency or soundness [Halbach on Peano] |
17635 | Arithmetic can have even simpler logical premises than the Peano Axioms [Russell on Peano] |
2986 | Belief is the most important propositional attitude [Lyons] |
2978 | Consciousness no longer seems essential to intentionality [Lyons] |
2984 | Perceptions could give us information without symbolic representation [Lyons] |
2979 | Propositional attitudes require representation [Lyons] |
2987 | Folk psychology works badly for alien cultures [Lyons] |
2977 | All thinking has content [Lyons] |
19739 | The maxim for suicide is committed to the value of life, and is thus contradictory [Kant] |