Total destruction being essentially what the Death Star did to Alderaan. Some sort of cataclysmic, planet destroying cosmic event unknown to mankind.
I tend to think that short of complete obliteration of Earth, that humans are now technologically capable of living as long on this planet as will cockroaches and ants; maybe even longer...and the chances of humanity doing itself off completely is practically, if not actually, zero. If humans can escape the confines of Earth, there may be no end of mankind. There will be no stopping the spread of our BS then.
Agree / Disagree?
I tend to think that short of complete obliteration of Earth, that humans are now technologically capable of living as long on this planet as will cockroaches and ants; maybe even longer...and the chances of humanity doing itself off completely is practically, if not actually, zero. If humans can escape the confines of Earth, there may be no end of mankind. There will be no stopping the spread of our BS then.
Agree / Disagree?