The sceptical mode in modern philosophy : essays in honor of Richard H. Popkin / ed. by Richard A. Watson and James E. ForceHume's "gematigd" scepticisme: futiel of fataal? / door P. De MartelaereMacht und Sein : Metaphysik als Kritik oder die Grenzen der Skepsis / J.D.J. BuveDoubting : contemporary perspectives on skepticism / ed. by Michael D. Roth and Glenn RossThe antinomy of thought : Maimonian skepticism and the relation between thoughts and objects / Johannes Adrianus Maria BransenThe third force in seventeenth-century thought / by Richard H. PopkinThe politics of skepticism in the ancients, Montaigne, Hume, and Kant / by John Christian LaursenScepticism and irreligion in the seventeenth and eighteenth centuries / ed. by Richard H. Popkin and Arjo VanderjagtDie Kunst des glücklichen Zweifelns : Antike Skepsis bei Sextus Empiricus : philosophische Rekonstruktion nach der "Logik des Verstehens" / von Josef Schmucker-Hartmann