4 ideas
8920 | Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz] |
6215 | 'Contingent' means that the cause is unperceived, not that there is no cause [Hobbes] |
6853 | Consequentialism wrongly assumes a clear line between an act and its consequences [Crisp,R] |
6854 | Does the environment have value in itself? [Crisp,R] |