Combining Texts

You have chosen 'Letter to Mersenne' by René Descartes, 'Principles of Nature and Grace based on Reason' by Gottfried Leibniz and 'On Note L to Bayle's 'Rorarius'' by Gottfried Leibniz

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Thought, or select a subheading:
      A. Modes of Thought
      B. Mechanics of Thought
      C. Content
      D. Concepts
      E. Abstraction