The Ethics of Immigration is a wonderfully comprehensive and insightful journey through all the major contemporary ethical issues concerning immigration. Through this outstandingly well‐crafted work, Carens builds a compelling case for many important positions on how we should treat migrants. Nevertheless, I believe there are some tensions in his arguments that could do with more analysis. I present some of these issues in this article. These include some important problems with arguments for the right to education for children of irregular migrants and those concerning admission, his general position on refugees, and his views about what is required in order to treat temporary workers fairly.