12 ideas
| 16635 | Incorporeal substances are powers or forces [Descartes, by Pasnau] |
| 13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
| 4061 | The right to life is not a right not to be killed, but not to be killed unjustly [Thomson] |
| 4057 | A newly fertilized ovum is no more a person than an acorn is an oak tree [Thomson] |
| 4695 | Maybe abortion can be justified despite the foetus having full human rights [Thomson, by Foot] |
| 4059 | It can't be murder for a mother to perform an abortion on herself to save her own life [Thomson] |
| 4696 | The foetus is safe in the womb, so abortion initiates its death, with the mother as the agent. [Foot on Thomson] |
| 4058 | Is someone's right to life diminished if they were conceived by a rape? [Thomson] |
| 4060 | The right to life does not bestow the right to use someone else's body to support that life [Thomson] |
| 4062 | No one is morally required to make huge sacrifices to keep someone else alive for nine months [Thomson] |
| 16684 | Impenetrability only belongs to the essence of extension [Descartes] |
| 20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |