Combining Texts

You have chosen 'The Emperor's New 'Knows'' by Kent Bach, 'Investigations into Logical Deduction' by Gerhard Gentzen and 'Intros to Russell's 'Essays in Analysis'' by Douglas Lackey

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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