Combining Texts

You have chosen 'The Character of Physical Law' by Richard P. Feynman, 'Intro to 2nd ed of Principia Mathematica' by Bertrand Russell and 'Difficulties of Transfinite Numbers and Types' by Bertrand Russell

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