It's closer to 50 years than 40--since about 1970.
I'd say it's the capital-owners' problem to solve, since everyone else can still afford to buy/build weapons. They may sometimes forget that the veneer of civilization is paper thin, when their veneer has gold leaf on top of it.
I'd say it's the capital-owners' problem to solve, since everyone else can still afford to buy/build weapons. They may sometimes forget that the veneer of civilization is paper thin, when their veneer has gold leaf on top of it.