People create guides on how to get into Berghain and films about its doorman. But the world-famous nightclub now faces a boycott by some DJs over its stance on the war in Gaza. A group calling itself Ravers for Palestine first announced a boycott of the Berlin venue, along with several other clubs, in January, saying that remaining silent on Israel’s attacks in Gaza made it complicit. The nightclub’s owners, Michael Teufele and Norbert Thormann, have said very little about anything since opening in 1992. But the campaign appears to have gathered some momentum and several DJs and artists have...