Which means either the United States has or will be doing this, and this offers humanity no comfort. Exponential feedback loops on a road to nowhere on tracks coming to an end. There is no reason to be hopeful. Every little discovery, every little innovation all goes to the military industrial complex of all countries just to slaughter poor people. China is a capitalist country, Russia is a capitalist country, Iran is a capitalist country, Israel is a capitalist country, the United States is a capitalist country, Europe is full of capitalist countries. No War but the Class War.