In a case that has received global attention and reproach, Mahmoud Khalil, a lawful permanent resident of the United States and recent graduate of Columbia University (another target of the Trump administration’s ire), was arrested on 8 March by Immigration and Customs Enforcement agents in front of his apartment in New York and subsequently transferred to a detention facility in Louisiana. In this blog post, my aim is to show that the case of Mr. Khalil implicates perhaps the most sacrosa...