Can we discuss natural disasters that can utterly fuck up USA and cause massive devastation?
My favorite is the Cascadia Subduction Event which will cause a massive Magnitude 9 Earthquake and utterly destroy massive amounts of Western USA.
In the event of it happening, we are talking unbelievable damage to canada and USA locations all along the coast not to mention infrastructure/bridges utterly destroyed. If it happens while kids are at school, massive numbers will die because the schools are so shit at earthquake resistance.