Original sentence: Some advocates for the freedom to migrate, including the Libertarian Party of the United States, the International Society for Individual Liberty, and economist Bryan Caplan, believe that the right to mobility should apply not only within states but also between states
Edited sentence: Scholars have argued for a universal "right to move" based on several philosophical grounds, including:.Some advocates for the freedom to migrate, including the Libertarian Party of the United States, the International Society for Individual Liberty, and economist Bryan Caplan, assert that human beings have a fundamental human right to mobility not only within states but between states.a natural right of movement existing prior to the advent of nation states.an ethics of cosmopolitanism.the idea of a common ownership of the earth.utilitarian notions of the benefits of immigration to both receiving countries and immigrants