Of course there’s going back, and the history of progress is rebuilding, growth, advancement, entrenchment, stagnation and collapse. In the past that involved p

Of course there’s going back, and the history of progress is rebuilding, growth, advancement, entrenchment, stagnation and collapse. In the past that involved people with swords and spears or muskets, today it involves CBRN weapons. We can go back, we’d just damned well better not, because the only way back is disaster.