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My point is we don't have the money to throw around and frankly when there are things we could be spending the money on like transport or universities that have tangible and measurable economic benefits (further than the direct spend itself), I don't think we should be blowing money on something we plan to never use of questionable value.
They are better ways of saving money: Cutting down on bureaucratic waste. Stop giving aid to countries which have their own space programmes. Withdraw from the EU. Reduce the number of MPs, and the size of size government full-stop. Have a flat-tax, and close tax-loopholes. Stop propping up failing bank(er)s with public money.
To say a nuclear deterrent is of "questionable value"? Well consider the cost of clearing up after a nuclear strike or the country being invaded, it's beyond money. Trident's mere presence, its use; you can't rely on the USA, to defend Britain (where were they when the Falklands were invaded?). To say Trident is of questionable value and use, is like arguing against insuring one's house on the same basis; it's unlikely you'll need it, but you'll glad that you have, if you do.
I think nuclear weapons are an awkward but sensible part of defence strategy. Despite the occasional concerns surrounding terrorism (which is an over-stated threat I feel), past experience shows that from time to time Britain truly will be threatened by major foreign powers. Would Hitler (for argument's sake) have tried to invade if we had had nuclear weapons? Probably not. We are still the third largest trading country in the world, we have gas/oil, and have been involved in military campagins in volatile areas-- so the UK a prime target for those wishing ill against the West. Given the rest of our military hardware has largely been sold-off/discontinued, we need some defence.
Then again we have NATO (in this arena it renders the EU superfluous; perhaps even unhelpful, given the wars cause by creations of European superstates in the past!): The underlying principle of which is that if you attack one NATO country, you attack all of them. So the USA would obliged to help us if the UK (or another NATO member) was attacked.
Since the demise of the Soviet Union, there is relatively little threat to our security at present-- but what of the future? The problem is that threats arise far far quicker than we can develop much of a change in armament levels (would we have won the Falklands, if those ships had been scrapped as palnned?) We simply would not be able to recreate a significant military force from scratch in a short period. To say "who would we point them at", is typical of the myopic thinking that has marred British politics so much since WWII, the Beeching Cuts a salient example. In the early 1960s, many had grave concerns about ripping up two thirds of our rail network; Beeching and cronies scoffed at them, declaring that railways were losing money, everyone was buying cars and motorways were the future. Almost 50 years on those motorways are congested, rail-travel is ever-popular, trains are overcrowded and we are talking about a high-speed network that we should've planned half a century ago. The lesson? Long term-planning, requires long-term thinking.
So on the question of reaction to UK nuclear disarmament: Given mass cuts in MOD-spending (this alone has paid for the renewal of Trident) the UK is not so significant in the world, that if we were to scrap our nuclear weapons, it is unlikely to affect other countries. The attention of others is turned to those with lots of nukes (USA and Russia) and those most likely to use them (N Korea, Israel, maybe Iran soon). Out of all nuclear powers, the UK is probably the least of a threat to anyone.
After all, no-one batted an eyelid when South Africa disarmed-- no-one really thought they were a threat. Nuclear weapons could not be the only part of our defence-- but I think they are cost-effective way to deter mass war by foreign nations-- especially when you consider any cost of clearling up after just one nuclear attack on the UK. I do however accept we could probably trim the cost significantly by moving to an air-based or cruise missile-based system (both of which would be much less effective but still a deterrent) for a lower cost.
@dukx
I love that Youtube clip
This post has been edited by Roger Mellie: Nov 5 2011, 18:58