As part of the set, a Muslim punk rock musician, Marwan Kamel, 23, painted “Osama McDonald,” a figure with Osama bin Laden’s face atop Ronald McDonald’s body. Mr. Kamel said the painting was a protest against imperialism by American corporations and against Wahhabism, the strictest form of Islam.

Noureen DeWulf, 24, an actress who plays a rocker in the movie, defended the film’s message.

“I’m a Muslim and I’m 100-percent American,” Ms. DeWulf said, “so I can criticize my faith and my country. Rebellion? Punk? This is totally American.”

Fuck anyone who would ever tell you otherwise. I have to read this book.