A prominent Georgetown University alumnus has announced plans for a canonical lawsuit in a bid to restore the school’s Catholic identity. William Peter Blatty, the author of The Exorcist, is asking Georgetown alumni, faculty, students, and friends to join in his canonical case, in which he will ask the Archdiocese of Washington and the Holy See to take action “up to including the possible removal or suspension of top-ranked Georgetown’s right to call itself Catholic or Jesuit in its fundraising and representations to applicants.” In his plea for support of the canonical case, Blatty argues that Georgetown has failed to...