Humanity is not facing extinction, even if we indulge in global thermonuclear war.
Comfortable civilization will vanish, for at least centuries, taking with it food security, education, and high-tech industry. We will retain iron scrapping. We might keep dentistry, in luckier pockets.
Comfortable civilization will vanish, for at least centuries, taking with it food security, education, and high-tech industry. We will retain iron scrapping. We might keep dentistry, in luckier pockets.