Combining Texts

You have chosen 'Individuals without Sortals' by M.R. Ayers, 'What is the Basis of Moral Obligation?' by H.A. Prichard and 'Rules for the Direction of the Mind' by Ren Descartes

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Science, or select a subheading:
      A. Basis of Science
      B. Scientific Theories
      C. Induction
      D. Explanation