"And if atheists could put a symbol in the museum, what would it be?"

"Perhaps an atom, Mr. Silverman suggested, 'because we’re all made out of atoms,' or maybe a depiction of a firefighter carrying a victim. 'It would be about helping,” he said. 'It would not be derogatory against any religion or anybody.'"

Or maybe a legal complaint, because they're always filing lawsuits like this.