You have chosen 'Meaning and the Moral Sciences' by Hilary Putnam, 'Against the Physicists (two books)' by Sextus Empiricus and 'What is the Basis of Moral Obligation?' by H.A. Prichard
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| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |