You have chosen 'Exigency to Exist in Essences' by Gottfried Leibniz, 'Intro to 'Creating the Kingdom of Ends'' by Christine M. Korsgaard and 'Interview with Baggini and Stangroom' by Michael Martin
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| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |