The actual planet or human existence on it?
Absolute extinction?
Does a wipe out down to a few 10s of thousands count?
The Yellowstone Caldera eruption will be a bitch for humans. My next guess would be virus/super bacteria. No time frame. And yes, the senseless use of antibiotics shapes my political views.As we know it anyways, something cataclysmic, down to 10% of the world's population or so.
Mostly this, however I see two remedies - first Elons dream is realized and humans become multi planetary. As well, I do tend to believe there is an bioengineering leap in our future that transforms what we define as humanity.The Yellowstone Caldera eruption will be a bitch for humans. My next guess would be virus/super bacteria. No time frame. And yes, the senseless use of antibiotics shapes my political views.