Post-Apocalyptic Civilizations

The End of the World is a popular topic in science fiction and a source of serious worry for modern civilizations. If Doomsday comes, what can a Prepper do to survive and what would those civilizations look like? How long would recovery take and what technologies would remain? Just how grim is such a possible future? Watch the video version: https://youtu.be/QWmEgu1iP_E Try Dashlane here: https://www.dashlane.com/isaacarthur Get 10% off now with my promo code: isaacarthur Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise...