You have chosen 'Three Grades of Modal Involvement' by Willard Quine, ''Ostrich Nominalism' or 'Mirage Realism'?' by Michael Devitt and 'Introduction to Philosophical Papers II' by David Lewis
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| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
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