 union will cost jobs, cost employment, cost livelihoods, and it will not be this panacea that some... We have a different perspective and it will not be the panacea that people think it is. So that's why if we're no longer full members of the European Union, keeping part of the single market and the customs union is really, in my mind, absolutely essential. But moving forward, security is part of the debate and I think in the future there has to be some form of relationship on those matters, because it's in all our interests that we cooperate