Three figures are in hot pursuit of a Black man. A thrown brick, still suspended mid-air, will land on his head at any moment. One member of the group grabs the man’s hand; another’s arm is raised angrily. Nearby, a traffic light switches to green, as if to sanction the imminent lynching. Titled with a variation of the German n-word, George Herold’s painting revived a debate on the authority of art museums to judge on issues of racism when it was recently exhibited at Frankfurt’s Städel Museum. Image ©Städel Museum