Catholicism & Capital Punishment
Among the major nations of the Western world, the United States is singular in still having the death penalty. After a five-year moratorium, from 1972 to 1977, capital punishment was reinstated in the United States courts. Objections to the practice have come from many quarters, including the American Catholic bishops, who have rather consistently opposed the death penalty. The National Conference of Catholic Bishops in 1980 published a predominantly negative statement on capital punishment, approved by a majority vote of those present though not by the required two-thirds majority of the entire conference.1 Pope John Paul II has at various times expressed his opposition to the practice, as have other Catholic leaders in Europe.
— By Avery Cardinal Dulles, First Things —