Climate Change From the Thwaites Glacier getting close to collapse to the loss of albedo in the arctic and the release of increasing amounts of methane from the permafrost, the 900 lb gorilla continues to emerge from the shadows.
AI, the open ended tech forever to remain unknowable as code must write code in order for AI to function, is an inconvenient fact many experts avoid discussing. There's a cost to everything due to the laws of thermodynamics and their intrinsic connect to entropy.
Agent Orange possibly becoming president yet again scares the crap out of yours truly thanks to the feckless foreign policy initiatives conducted by the Biden administration along with the festering immigration problem that never seems to go away.