We have long had emigration in Ireland. But the nature of emigration has changed. With ferries to Britain and the continent, as well as air travel, emigration isn't the cut­off it used to be. In addition, some of our young people are being educated to levels beyond our present capacity to provide the jobs they are qualified to do. So they go abroad. Many want to come back, especially when they have children they would want to be raised in the Irish society and in the Irish educational system.