Abstract

For Europeans who strive for greater justice, there is no more cruel dilemma that the tension between maximal generosity towards the weakest among insiders and maximal hospitality towards the many outsiders who are keen, indeed sometimes desperate, to immigrate into the European Union. Opening the doors wide open would not only increase competition for the jobs, housing and public services which the least advantaged insiders need. It would also threaten the viability, both economic and political, of generous welfare state institutions. And it would shake the fragile institutional framework that supports the imperfect yet exceptional combination of freedom and peace, of prosperity and solidarity which European citizens currently enjoy. Such a diagnosis may need qualification on several counts. But when endeavouring to determine what immigration policy the European Union should adopt, we should not deny or hide or minimize the dilemma it implies. Nor should we surrender to the demands it is likely to inspire to self-interested democratic majorities. We need a sensible conception of what a just world would be like and a pragmatic, no-nonsense, opportunistic approach to the measures that could take us closer to it in the messy world we live in. These measures are bound to be many. But there are at least two that deserve more attention than they usually receive: the efficient use of the diasporas present in our cosmopolitan cities and transnational interpersonal transfer schemes.