Thank you for supporting our journalism. This article is available exclusively for our subscribers, who help fund our work at the Chicago Tribune. Roger Waters performs at the Chase Center on Sept. 23, 2022, in San Francisco. (Jane Tyska/Bay Area News Group/TNS) Pink Floyd co-founder Roger Waters said he’s become the subject of a “smear” campaign after he performed in a Nazi-style uniform during concerts in Berlin — an act he declared was “clearly” anti-fascist commentary. In a lengthy Twitter missive, the 79-year-old rock star passionately defended his controversial wardrobe choices for his May 17 and May 18 performances in...