I'm not sure what you mean, it's not like we are in a world were we've successfully prevented most countries that desire nuclear weapons to get them; Israel, P

I'm not sure what you mean, it's not like we are in a world were we've successfully prevented most countries that desire nuclear weapons to get them; Israel, Pakistan, North Korea, India, South Africa all wanted nukes and (more or less) secretly got them. The current "world order" is certainly not an ideal to uphold, or even moving in the right direction with regards for nuclear proliferation.