Elsewhere in this thread, it's been stated that the IPCC has omitted runaway positive-feedback loop scenarios from their predictions, either because they're too

Elsewhere in this thread, it's been stated that the IPCC has omitted runaway positive-feedback loop scenarios from their predictions, either because they're too poorly understood, or because they're too depressing. The doomsday scenarios may be uncertain, but they do not (to my layman's understand) seem impossible https://en.wikipedia.org/wiki/Clathrate_gun_hypothesis https://en.wikipedia.org/wiki/Clathrate_gun_hypothesis