You have chosen 'Nominalism and Substitutional Quantifiers' by Ruth Barcan Marcus, 'On Sense and Reference' by Gottlob Frege and 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Ethics, or select a subheading: |
| A. | Egoism | |
| B. | Contract Ethics | |
| C. | Virtue Theory | |
| D. | Deontological Ethics | |
| E. | Utilitarianism | |
| F. | Existentialism |