Combining Texts

You have chosen 'On Plural Reference and Set Theory' by Helen Cartwright, 'De rebus naturalibus' by Jacob Zabarella and 'Lectures on the Principles of Political Obligation' by T.H. Green

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All the ideas for Knowledge Sources, or select a subheading:
      A. A Priori Knowledge
      B. Perception
      C. Rationalism
      D. Empiricism
      E. Direct Knowledge