4 ideas
18844 | You would cripple mathematics if you denied Excluded Middle [Hilbert] |
16007 | I assume existence, rather than reasoning towards it [Kierkegaard] |
16013 | Nothing necessary can come into existence, since it already 'is' [Kierkegaard] |
3115 | Are meaning and expressed concept the same thing? [Burge, by Segal] |