In the video below the narrator mentions surges in solar activity and a pole shift as some of the big changes coming in the next few decades. I have argued that part of the restraining/stabilizing influences that keeps Earth's crust in a stable position is a magnetic lock which will fail (and be overcome by other forces) when Earth's falling magnetic field gets weak enough. The video suggests (correctly) that the weakening geomagnetic field will affect our brains. Studies have shown that a much weaker magnetic field will reduce empathy and lead to more violence...