Cancer Treatment for the Human Race

I have come to the conclusion that every nation on this planet that insists on it's "right" to nuclear weapons should have it's biggest population center blown up with a nuclear weapon. Every man, woman and child on this planet needs to understand, with every fiber of their being, what nuclear war is. The only way for them to learn this is through first hand experience. The only way this can be accomplished without complete annihilation of the planet and human species is for the US, Russia, China, Israel, Iran, N. Korea, India and Pakistan to serve as "test subjects". The same goes with biological and chemical weapons. Any country that produces such atrocities should become the victim of such atrocities.