though citizens have a right to oppose immigration, they should realize that they still have obligations toward foreigners. We are living in a global world, and whether we like it or not our lives are intertwined with the lives of people on the other side of the planet. They grow our food, they manufacture our clothes, they might die in a war fought for our oil prices, and they might be the victims of our lax environmental laws. We should not ignore our ethical responsibilities to people just because they live far away.
