Reports from Afghanistan this week tell of of gunmen storming Kabul University just before the opening of a book fair. It reminds me of similar anti-cultural violence in Pakistan in 2015. Just two days before the Lahore Literary Festival was due to begin, a suicidal fanatic had blown himself up nearby. Officials tried to cancel the event but the organizers refused to be intimidated. Both the army and police vowed to provide protection. Some foreign ambassadors declined to attend, but over the course of three days thousands of Pakistanis and guests from around the world joined in a resounding repudiation of fanaticism and barbarism.