Open URLs

• https://en.wikipedia.org/wiki/Philippa_Foot
• https://en.wikipedia.org/wiki/Donald_Davidson_(philosopher)#Swampman
• https://en.wikipedia.org/wiki/Thought_experiment
• https://en.wikipedia.org/wiki/Paul_Kurtz
• https://en.wikipedia.org/wiki/Science_of_morality
• https://en.wikipedia.org/wiki/John_Searle
• https://en.wikipedia.org/wiki/Teleology
• https://en.wikipedia.org/wiki/Moralistic_fallacy
• https://en.wikipedia.org/wiki/Max_Weber
• https://en.wikipedia.org/wiki/Value_(ethics)#Value_system
• https://plato.stanford.edu/entries/pragmatism/#PeiTruRea