Shouldn't they at least have various p(doom) numbers for various things they think are problems? I don't really know how you could construct a "seconds to midni

Shouldn't they at least have various p(doom) numbers for various things they think are problems? I don't really know how you could construct a "seconds to midnight" (or minutes to midnight, theoretically this thing is supposed to be a whole 24 hour clock, but when's the last time that happened?) value for something that's inherently probabilistic.