A nonprofit that monitors online hate speech urged a U.S. federal judge to throw out what it called a "ridiculous" lawsuit by Elon Musk's X Corp to stifle free expression. X, formerly Twitter, sued the Center for Countering Digital Hate in July, accusing it of trying to drive advertisers away through a "scare campaign" showing hate speech and other harmful content appeared to be overwhelming the platform. This week, Musk, the world's richest person, sparked an outcry after endorsing as "the actual truth" an antisemitic post on X that falsely accused Jews of hating white people.