A common problem in the world, a problem that has existed since the first nation was born, is that those who want power, have it, and those who want power, never *should* have it. Nuclear weapons = power that, in the year 2015, no nation on Earth really needs, but those who lust for power, lust for nuclear weapons.
The world would be a better place if nations spent less money on weapons, and more money on building hospitals, schools, and giving away free blueberry pancakes.
We should have like, an international, global pancake day.