Modern Ideologies
Ideologies are powerful tools, but also deeply flawed. Dr. Roy explains how the human brain processes fear and emotion, why leaders exploit hatred and fear to gain power, and more. From Napoleon’s use...
24 Sep 20251h 5min
Who Was Muhammad II Fatih?
The fall of Constantinople in 1453 marked the end of the Roman Empire after more than 2,000 years and the rise of the Ottomans as a dominant global power. Dr. Roy explores the centuries of turmoil tha...
16 Sep 202559min
Who Are the Apache?
The Apache were more than fierce warriors; they were farmers, traders, and innovators who created a vibrant culture rooted in ceremony, kinship, and respect. Dr. Roy traces their migration into the Am...
16 Sep 20251h 11min
Leaders Who Shaped the Future
Why does leadership matter, and how do small decisions ripple across the future? Dr. Roy begins with the hidden dangers of implicit bias, from medicine to global politics, before diving into the story...
10 Sep 20251h 2min
The 1,000-year Legacy of Ibn Sina
Known as the “Father of Modern Medicine,” Ibn Sina was a Persian polymath whose writings transformed science, philosophy, and ethics. In this episode, Roy traces the turbulent world Ibn Sina lived in,...
10 Sep 202559min
Introducing the Dr. Roy Casagranda Podcast
History is never just the past. It’s the stories and people we choose to remember, and the ones we choose to erase. Welcome to the Dr. Roy Casagranda Podcast: a space where history, politics, and cult...
2 Sep 202541s
