• Sources and acknowledgments; Introduction; Part I. What is Knowledge, And How is it Possible? 1. The analysis of 'knowledge that p'; 2. How do you know?; 3. On our knowledge of matters of fact; 4. Presuppositions of empirical knowledge; Part II. Theories of Justification: 5. Epistemology today: a perspective in retrospect; 6. Nature unmirrored, epistemology naturalized; 7. Theories of justification: old doctrines newly defended; 8. Reliabilism and intellectual virtue; Part III. Intellectual Virtue and Epistemic Perspective: A View Presented: 9. The foundations of foundationalism; 10. The raft and the pyramid: coherence versus foundations in the theory of knowledge; 11. The coherence of virtue and the virtue of coherence; 12. Testimony and coherence; Part IV. Intellectual Virtue in Perspective: The View Developed: 13. Knowledge and intellectual virtue; 14. Methodology and apt belief; 15. Equilibrium in coherence?; 16. Intellectual virtue in perspective; Index.

"Sosa is one of the most prominent and most important epistemologists on the current American scene." William P. Alston, Syracuse University