Introducing the Dr. Roy Casagranda Podcast

Khalid ibn al-Walid was one of the most formidable military commanders in history, operating at the precise moment when the Roman and Persian empires were exhausted, fragile, and unprepared for what came next. In this lecture, Dr. Roy Casagranda traces Khalid’s rise from opponent ...  Show more

Venice was not founded in a moment, but across centuries of collapse, migration, and improvisation. In this lecture, Dr. Roy traces how the fall of the Western Roman Empire, repeated invasions, and the strange geography of the Venetian Lagoon produced one of the most durable repu ...  Show more

On this episode of Our American Stories, Historian David McCullough brings generational talent to those studying the wild realities of America's independence. After all, no one has ever lived in the past, but in the present. At the National Archive, McCullough names a ...

"With the great power to invent technology comes a great responsibility." – In this lively and energetic podcast conversation, economic sciences laureate Simon Johnson talks about how the past, future and present are interconnected, as well as how science fiction and history are ...  Show more

On today's episode, we welcome back a familiar and cherished voice to the show, Darryl Anka. A man whose unique journey has intertwined with cosmic consciousness, bringing forth the wisdom of Bashar, a multidimensional being who speaks of future probabilities, parallel realities, ...  Show more

What we do if most of civilization collapsed to survive as a species? What human knowledge is most important to preserve and use to rebuild society as quickly as possible?  Lewis Dartnell assesses the most important actions to take during an apocalypse to survive. He then cherry- ...  Show more