4 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
15998 | Perfect love is not in spite of imperfections; the imperfections must be loved as well [Kierkegaard] |
7071 | Life and rationality are pointless if we can only contemplate the freedom of our own ego [Jacobi] |
7072 | Jacobi was the first philosopher to talk of nihilism [Jacobi, by Critchley] |