Bill Donohue may not be tired of the culture wars–or internecine Catholic wars. The head of the Catholic League for Religious and Civil Rights is often over the top in denunciations of anti-Catholicism, real or perceived, and of other Catholics who Donohue sees as not toeing the proper Catholic line. But even Donohue may have outdone himself, and done in his own organization, if his latest press release prompts an IRS investigation. The May 2 release is “Catholic Dissidents Advise Obama,” and it draws down on Obama’s Catholic National Advisory Committee, which includes several Commonwealers, such as Cathleen Kaveny and...