  When one thinks of the individual rights which conflict with a state’s control over immigration, an outsider’s right to freedom of movement is likely to come to mind. As Joseph Carens reminds us, though, the rights of insiders are also limited when the political community as a whole has dominion over immigration. As he explains, “Suppose a farmer from the United States wanted to hire workers from Mexico. The government would have no right to prohibit him from doing this. To prevent the Mexicans from coming would violate the rights of both the American farmer and the Mexican workers to engage in voluntary transactions.” (Carens 1987: 253) Thus, a state’s exclusive immigration policy is doubly disrespectful of individual rights, because it interferes with both an outsider’s freedom of movement and an insider’s property right to unilaterally invite foreigners onto her land.