Combining Texts

You have chosen 'How the Laws of Physics Lie' by Nancy Cartwright, 'The Nature of Possibility' by David M. Armstrong and 'On Fate ('De fato')' by M. Tullius Cicero

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All the ideas for Modality, or select a subheading:
      A. Necessity
      B. Possibility
      C. Sources of Modality
      D. Knowledge of Modality
      E. Possible worlds