Uploaded April 2017 | Updated September 2026, 6 hours ago

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The strongest weapons ever created have worked on the human mind. And the most dangerous and important battles we have to fight are against them.

This series will go into how propaganda works, as well as some unexpected ways that our minds work, which can be used for evil, or protected for good.

Clips from Tsar Bomba simulations, Nineteen Eighty-Four, and more.