This classical philosophy archives include primary and secondary sources focused on ancient philosophical texts from the Golden Age of Athens in the 5th century BC to the fall of Rome and the beginning of the Middle Ages in the 5th century AD: www.sophia-project.org/classical-philosophy.html. Scroll down to the Miscellaneous Classical Texts section to access Thucydides “The Melian Dialogue” [Peloponnesian War 5.84-116].
Conversations with History offers a wealth of video interviews, including ones with realist and liberal scholars such as Kenneth Waltz, John Mearsheimer, Stephen Walt, Robert Keohane and Francis Fukuyama: www.uctv.tv/cwh