In 1814, when the Napoleonic Wars were coming to an end, British Defence expenditure accounted for 21.8% of Gross Domestic Product (GDP) and 64.9% of Total Government Expenditure (TGE).2 In 1914 at the beginning of World War I it accounted for 3.2% of GDP and 40.1% of TGE. In contrast, in 2014, after years of fighting in Iraq and Afghanistan, with pirates operating on both the East and West Coasts of Africa attacking ocean trade, a greatly more pro-active Russia, on-going disputes and troubles affecting key allies in the Middle East and Far East, and territorial disputes in the Falklands and Gibraltar constantly recycling, British Defence Expenditure accounted for 2.1% of GDP and 4.4% of TGE. The difference of course reflects, the growth in other areas of government expenditure, i.e. National Health, and welfare, but also a change in the subject of the defence debate.
In the early 1800s the debate was whether to pursue a ‘Continental’ (Army to fight in Europe) or ‘Blue Water’ (Navy to blockade Napoleon and his allies in Europe, while transporting the Army around the world to acquire colonies, and other resources) strategy; these were ideas which divided the nation, and that caused much heated discussion – not only in parliament, but also across the great houses, coffee houses and ale houses of the whole country. In the early 1900s, the age of Dreadnought battleships, machine guns and high explosive, but alongside this often very technical discussions of specific weaponry, there was still the strategic debate going on – of whether to focus resources on Europe or to look to the rest of the world. On both occasions, the reality that was perceived, was that it was necessary to be able to do both, to a lesser or greater extent and this is reflected in the relative budgets allocated to the two services.
Recently the defence debate in Britain has stopped the discussion of strategy, and equipment (baring Trident), instead it is an almost constant discussion of the % of GDP allocated to defence. Furthermore, this debate often revolves around the figure of 2%, the North Atlantic Treaty Organisation minimum, and any difference from this figure is obsessed over – whether positive or negative. The reality though is this is an artificial debate, its focusing on spending as aim in itself, rather than spending in terms of what is procured, and as such obscures the debate which should be taking place. In actuality, for defence (as with all government spending), Britain needs to debate, and then decide what is needs to do, and what it would like to do; only when these things have been decided must the decision as to what needs to be paid for and how much should be paid be decided.
The first question is the most difficult, as it can depend upon perspective, after all it can be reduced to the just the territorial integrity of the nation; which at its base point, could be defended on an international level by the strategic deterrent, and some form of reserve army – to deal with possible internal disruption caused by extremists. That though is rather simple, and relies upon a nation resorting to nuclear weapons the moment they are threatened – a powder-keg situation, that could come to put the nation at more risk than protect it.
The situation becomes even more complex when factoring in the island Britain’s reliance upon imported food and energy,3 as well as its economic reliance upon global trade;4 defending these is more difficult and requires a wider range of military capabilities. It requires a global presence (if decisions are made by those who show up; interests can only be protected by those who are present) which can be provided simply by suitably equipped ships, but in certain regions may be judged to require a larger commitment, i.e. a port agreement, air base or even possibly a garrison. It could also require allies, which of course entails further capabilities and political agreements being necessary; as collective defence is only truly effective when all members of the collective contribute – there will be some members more capable than others, but it will only work if all members are able to live up to their commitments. Ultimately, the capabilities required for this are some form of presence, and some form of ‘reach’ – i.e. a capability such as that offered by aircraft carriers, and amphibious forces, a deployable force that is capable of providing assistance allies, reaction to events and an escalation in presence to deter potential aggression.
The second question, comes down to choice, what does Britain want to be able to do? Does it want to be able to conduct conflict stabilisation operations? In which case should the number of infantry battalions, and military police be maintained or even supplemented further by reservists? Does Britain want to be able to provide significant ground forces for allied operations? If so then should then cutting the number of main battle tanks would seem illogical. Does it want to be able to conduct interventions independently? In which case, the decision has to be made as to what level of opponent is anticipated, and from there what composition/quantity/quality of forces will subsequently be required. These are decisions which have to be made, not muddled, as once they are made then the personnel, the equipment, the training has to be made, undertaken and paid for.
The third and fourth questions are in many ways the most to address, as they put to one side the almost traditional belief that British governments have practiced since 1918 – that the best defence is a strong economy. They put aside this idea, because the decision makes defence not an issue of economy, but an issue of security and strategy. By asking these questions it is acknowledged that no matter how successful the bank is, if it doesn’t pay its taxes, and support a decent police force, it will get robbed. The final amount that needs to be paid may be less than 2% of GDP, it will probably be at least slightly more, but it won’t be being spent because of some artificial logic based on treaty – but will be being spent because of a proper, thorough, public debate that has decided what is necessary, what is needed and therefore what should be done. Unless Britain’s defence debate learns from its past, and returns to strategy, technology, in other words capability! Instead of the simplistic and false debate about % of GDP; the British Armed Forces, will never have a hope of being what they are needed to be, when they are needed.
Such a debate though is not only required by Britain, it also required by allies; in an age of austerity, where the cost of everything is debated it becomes more important than ever that the value is also understood. This can not be provided by a debate taking place in the abstract and focused on %, it can only be done by a thorough and open debate that goes into the detail, of interests, of capabilities and of technicalities.
Clarke, Alexander. 2014. “We have the centrepiece…but what about the rest of the board?” European Geostrategy. 4 July. Accessed February 17, 2015. http://www.europeangeostrategy.org/2014/07/centrepiecebut-rest-board/, and Clarke, Alexander. 2015. “What to do about the Disappearing Royal Navy….” U.S. Naval Institute Blog. 22 January. Accessed February 17, 2015. https://blog.usni.org/2015/01/22/what-to-do-about-the-disappearing-royal-navy ↩
Mitchell, B. R. 2011. British Historical Statistics. Cambridge: Cambridge University Press, and Chantrill, Christopher. 2015. ukpublicspending.co.uk. Accessed February 13, 2015. http://www.ukpublicspending.co.uk/ ↩
Wright, Oliver. 2014. “Britain’s food self-sufficiency at risk from reliance on overseas imports of fruit and vegetables that could be produced at home.” The Independent. July 01. Accessed February 13, 2015. http://www.independent.co.uk/news/uk/politics/britains-food-selfsufficiency-at-risk-from-reliance-on-overseas-imports-of-fruit-and-vegetables-that-could-be-produced-at-home-9574238.html ↩
Osborne, Alistair. 2011. “Britain’s reliance on sea trade ‘set to soar’.” The Telegraph. August 12. Accessed February 13, 2015. http://www.telegraph.co.uk/finance/newsbysector/transport/8696607/Britains-reliance-on-sea-trade-set-to-soar.html, and Duncan, Hugo. 2013. “British exports to countries outside EU soar to record £80BILLION as economy reduces dependence on Europe.” Mail Online. August 9. Accessed February 13, 2015. http://www.dailymail.co.uk/news/article-2388429/British-exports-countries-outside-EU-soar-record-80BILLION-economy-reduces-dependence-Europe.html ↩