
Originally Posted by
The Fish
It is important to take into account the specifics of the country that has the nuclear weapons, in determining the likelihood of that country using nucelar weapons. Countries like the US, Russia, China, and India can be counted on to use nukes only in a completely last-ditch effort; indeed, it is likely that the ONLY situation in which they would use nukes would be in a retaliatory second-strike scenario (in which case, bye bye world). This is because their conventional forces and geography provide them with incredible security to their sovereignity; no country can invade America and destroy its government conventionally. Likewise, China, Russia, and India have such strong militaries that it would be basically impossible for a foreign country to occupy large parts of their territory and threaten their existence (even the US, though it could probably defeat the militaries of these countries, could never occupy them). Thus, these countries would be very reluctant to release the nuclear genie in a first-strike scenario; their conventional strength would make doing so an insane action.
Countries with relatively weaker conventional forces, though, are a different story. A country like Pakistan, which suffers from a much weaker conventional military than India (its likely adversary in a conflict), would be far more likely to use nukes as a first-strike, in an effort to protect its sovereignity. Likewise, Iran and North Korea, which could theoretically be completely defeated in a conventional war with the US, are scrambling to get the bomb in order to hold a threat to the CONVENTIONAL forces of another nation. The salient details that must be considered in determining "is it okay for country X to have nuclear weapons," then, depend greatly on the particular geopolitical and military situation of that country. It is very difficult, at least in my view, to make as blanket a statement as "More nukes are better," or "More nukes are worse."