X has always had a Nazi problem. I’ve covered the site, formerly known as Twitter, for more than a decade and reported extensively on its harassment problems, its verification (and then de-verification) of a white nationalist, and the glut of anti-Semitic hatred that roiled the platform in 2016.But something is different today. Heaps of unfiltered posts that plainly celebrate racism, anti-Semitism, and outright Nazism are easily accessible and possibly even promoted by the site’s algorithms. All the while, Elon Musk—a far-right activist and the site’s owner, who is campaigning for…