Combining Texts

You have chosen 'The Evolution of Logic' by William D. Hart, 'Sense Data and the Percept Theory' by Roderick Firth and 'Letters to Samuel Masson' by Gottfried Leibniz

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Reason, or select a subheading:
      A. Nature of Reason
      B. Laws of Thought
      C. Styles of Reason
      D. Definition
      E. Argument
      F. Fallacies