In a time when the debate has turned ugly around who we should commemorate or not, it was heartwarming, even inspiring, to see that Phoenix changed the signs on a short block of Fourth Avenue at Osborn Road. This is a brief walk from where Arizona Republic investigative reporter Don Bolles was blown up in a car bomb attack at the Clarendon Hotel in 1976. He died 10 days later, and within days, the nonprofit organization Investigative Reporters and Editors met for its first national conference. Bolles was a member of IRE, which rallied a team of reporters to investigate his still-unsolved murder. It resulted in a 23-part series about widespread corruption in Arizona and propelled IRE to become the preeminent organization promoting investigative journalism. Around here at Phoenix New Times, we share that mission, so when the street signs were changed to Don Bolles Avenue, we felt it was richly deserved and long overdue. If one kid looks at that sign, Googles the backstory, and is inspired to hold the powerful accountable, then it'll be worth the strip of aluminum it's painted on.