We often imagine Earth being visited by more advanced civilizations, but in the future humanity may encounter more primitive ones on alien worlds. What challenges and dilemmas would we face? Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. Watch the Video Version: https://youtu.be/UxEpybDpmGA Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Alien Civilizations: Primitive Aliens Science & Futurism with Isaac Arthur Episode 350a, July 10, 2022 Written, Produced & Narrated by Isaac Arthur Editors: David McFarlane Graphics: Darth Biomech Fishy Tree Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Music by: Martin Rezny, "Lifelight" Denny Schneidemesser, "Bridge Ambience" Stellardrone, "A Moment of Stillness", "Cosmic Sunrise", "Limbo", "Red Giant" Aerium, "Fifth Star of Aldebaran" Miguel Johnson, "Strange New World"