You have chosen 'The Birth of Tragedy' by Friedrich Nietzsche, 'A Mathematical Introduction to Logic (2nd)' by Herbert B. Enderton and 'Launching Points to the Realm of the Mind' by Porphyry
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| A. | Justification Problems | |
| B. | Internal Justification | |
| C. | External Justification | |
| D. | Scepticism | |
| E. | Relativism |