Secretary of Defense Pete Hegseth has ignited controversy after revealing a previously unnoticed tattoo on his right forearm that reads "كافر" (kafir) in Arabic—a word that translates to "infidel" or "nonbeliever." "Extremist recruiters and propagandists have also sweepingly referred to Muslims and non-Muslims as kafir," according to the glossary of the Counter Extremism Project (CEP), a New York–based nonprofit that monitors extremist ideologies.