While I agree with the other poster that it's a little more involved(though for a few decades the nuclear code in america was 000000 so....) the thing i've hea

While I agree with the other poster that it's a little more involved(though for a few decades the nuclear code in america was 000000 so....) the thing i've heard said is that at any given moment in time now we are potentially 30 minutes away from the end of civilization as we know it.