Combining Texts

You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'Introduction to the Theory of Logic' by Jos L. Zalabardo and 'What is it like to be a bat?' by Thomas Nagel

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Natural Theory, or select a subheading:
      A. Speculations on Nature
      B. Natural Kinds
      C. Causation
      D. Laws of Nature