It was President Obama's pick for the Supreme Court, Elena Kagan, who hired radical regulatory czar Cass Sunstein as a Harvard law professor. Sunstein, like Kagan, has advocated extraordinary restrictions on speech and expressed extreme views on other topics. In February 2008, Kagan, as dean of Harvard Law School, announced the arrival at Harvard of Sunstein, then a longtime University of Chicago scholar. Kagan called Sunstein "the preeminent legal scholar of our time."