"U.S. Air Force relieves nine officers following nuclear test cheating probe"
https://www.washingtonpost.com/world/national-security/us-ai...
"In Error, B-52 Flew Over U.S. With Nuclear-Armed Missiles"
http://www.washingtonpost.com/wp-dyn/content/article/2007/09...
https://en.wikipedia.org/wiki/2007_United_States_Air_Force_n...
"Bill Clinton 'lost vital White House nuclear codes"
http://www.telegraph.co.uk/news/worldnews/northamerica/usa/8...
"Wikipedia: US Military Nuclear Weapons Incidents"
https://en.wikipedia.org/wiki/List_of_military_nuclear_accid...
So when do we (I'm a US citizen) hand in our nuclear card? No nation state has any business having weaponized nuclear materials (or infrastructure to weaponize non-weapons grade material) in their possession.
Not even for medical imaging, radiotherapy, and so on?
The US Pentagon and US CIA are now fighting a proxy war, inadvertently, against each other based on the factions they're providing support for in Syria:
http://www.buzzfeed.com/mikegiglio/america-is-now-fighting-a...
...except that Iraq did, and they were invaded. Libya did, and their leader was overthrown. Iran didn't, and they eventually got a negotiated settlement that left them with some nuclear capabilities. North Korea thumbed their nose at "us", developed and tested a bomb, and "we" sent them shipments of food and fuel in return.
Soooo...maybe not such a crazy motivation after all? I realize each case is unique (Gaddafi's fall wasn't directly linked to his compliance; Iran has numerous proxies operating on its behalf in the region; nobody wants a hungry, angry North Korea attempting any sort of military action, nuclear or no), but at least in the case of Iraq, "we" really screwed the pooch.
It's going to be at least a few more decades of good behavior before "we" can talk, again, about "minimizing nuclear states" and expect any non-nuclear states to take such talk seriously.
So, yes, again if you have nuclear capabilities you get the kid gloves treatment. If not, you can expect to be kicked around. Not exactly the sort of incentive structure you want to set up if eliminating nuclear states is your goal.
South Africa declared that their nuclear weapons program was to defend themselves from Soviet-backed regional threats. The USSR is neither the US nor the west, making the above statement incorrect.
Pakistan declared that their nuclear weapons program was a response to India's own program. India is neither the US nor the west, which would make it another counter-example.
The bottom line is that the behavior of states with nuclear weapons has, thus far, been categorically counter to the goal of reducing the proliferation of nuclear states.
> "We", of course, proclaim that this is nonsense.
The "this" referred to "the US/the west". It now refers to any threat from a nuclear neighbor.
The US, France, etc. did not regard South Africa's concerns about Soviet expansionist policies in southern Africa as nonsense. Moreover, South Africa had a three phase defense plan (quoting http://nuclearweaponarchive.org/Safrica/SABuildingBombs.html ):
Phase 1: Strategic uncertainty in which the nuclear deterrent capability
will not be acknowledged or denied.
Phase 2: Should South African territory be threatened, for example, by
the Warsaw Pact countries through the surrogate Cuban forces in
Angola, covert acknowledgement to certain international powers, e.g.
the USA, would be contemplated.
Phase 3: Should this partial disclosure of South Africa's capability not
bring about international intervention to remove the threat, public
acknowledgement or demonstration by an underground test of South Africa's
capability, would be considered.
Phase 2 would only work if the Western countries/USSR did not consider the threat as nonsense.Nor, I think, did people regard Pakistan's concern about an attack from nuclear-armed India to be "nonsense", though I haven't researched that issue.
Also, your modification is "...aggression by <fill-in-nuclear-state-here>." South Africa was not concerned with aggression from the USSR but by regional attacks from conventional forces from Angola, Mozambique, etc. with Soviet backing. I don't think this falls even under your modified version.
Not that I agree, but there was at least an argument for a nuclear Iran made in Foreign Affairs about three years ago (July 2012 issue). Though the situation has obviously changed since then, e.g. ISIS and the Iranian nuclear deal.
tl;dr: The Iranian government isn't as irrationally belligerent as the Western media and foreign policy establishment make them out to be, and that it would bring stability to the only remaining region with a single, unopposed nuclear power (Israel).
http://www.acsu.buffalo.edu/~fczagare/PSC%20504/Waltz.pdf (pdf copy linked because the article is paywalled on the FA site)