The Pathogen's Effect on Planet 4 and David's Intentions With Earth

This video looks at further details of how Chemical A0-3959X.91 wiped out life on Planet Earth and David's intentions to use its next stage in evolution further, as featured in the original screenplay, novelization, and Ridley Scott's commentary. Facebook: https://www.facebook.com/AlienTheoryYT/Twitter: https://twitter.com/Alien_TheoryELLEN RIPLEY TIER OF EXCELLENCE: Lady Anne ^^ö^^(Jessica M Kandal, PhD)WEYLAND YUTANI EXECUTIVES: EmYarUk, , Mark FoxQUEENS: Ronni Jensen, Alyssane, Jackson roeschWARRIORS: WedgeGTX, LS Gregor, Blockerman, Kurt Venetis, DonovanDRONES: Waya525, Yunners, Sarah Pusey, Grace RyderCHESTBURSTERS: Mark Lennon, MattyTee, William "Bill" Weaver, Blake Aleksiak, Charlotte Gregory, Lee Kendrick, AverageSol, Shaun Coulstock, David Grossman, Andrew Syeinmetz, christopher dobson, Adam LaZerte, David Hokanson, Em Norton-Mathews, Anna M32, Demetrius Banks, Robert Johnson, Axel R. Garcia, Clark Crown, Jason Dolan, Michael McKinley, Ambrosia, Scott Bruce, Raymond, Bryan Kitchens, Commodore Erickson, Jenna (Aquanette123), Erin McRitchie, Sean Arme, Arkuras, Chris Kozlowski, Phil Winterleitner, Thomas J Gettings, Gregor Mundell, Akuras, Tariq_RUH, BWXenogears, Liam BN IIaya Balan, Matt Bruff, Project Acheron