My Lords, I would like to speak, as briefly as I do passionately, in support of the noble Lord, Lord Hannay. My noble friend the Minister is well aware that I have always been enthusiastic about the proper, effective and efficient control of our borders in the national interest. Indeed, there are a number of areas in respect of national security where there is much more that can be done. I hope to introduce some amendments on Report to fill some of those gaps.
However, it is very sad that, when a government department is seeking to produce policies to deal with sensitive issues and there is a choice between being subtle and acting in a crass manner, all too often the crass seems to win. I am convinced that the overwhelming empirical evidence is that students who come to this country, whether they be at schools, universities, business colleges or military establishments such as Sandhurst, Cranwell or the Royal College of Defence Studies, contribute hugely to their own future as well as ours. One of the features of this relatively small country is the way that we act as a catalyst in world chemistry. We are a catalyst for tolerance, for the rule of law, for decency and for the cultural and political aspects of what we call civilisation. I would never be able to vote for something that reduces our country in respect of being that catalyst.