More than 13,000 people have signed an online petition calling on the Milwaukee Art Museum not to display a newly acquired portrait of retired Pope Benedict XVI fashioned from 17,000 colorful condoms. The petition was circulated by CitizenGo.org, a conservative Christian advocacy site based in Madrid. "The Milwaukee Art Museum's decision to display this offensive piece of art exposes a double-standard when it comes to offending religious groups," Caroline Craddock, the Boston-based U.S. campaigns director for CitizenGO said in a news release. "They would never dare insult Mohammad or other religious leaders the way they demean followers of Christ." The...