85 seconds to midnight. Humanity’s greatest threats are no longer invisible: rising CO₂, water scarcity, nuclear weapons, and AI-fueled misinformation.
open.substack.com/pub/austinsi...
#DoomsdayClock #ClimateCrisis #NuclearRisk #GlobalUnity #AIThreat #ExistentialCrisis #PlanetarySurvival
1
1
0
0