In a post on X on Thursday morning, the deputy secretary of state, Christopher Landau, wrote that “foreigners who glorify violence and hatred are not welcome visitors to our country” and said he had directed consular officials to “undertake appropriate action” against those deemed to be “praising, rationalizing, or making light of” Kirk’s death on social media.

Smart people don’t want to go to the USA any longer, so … that’s not much of a threat there, Sparky.