I am particularly disgusted when Christians advocate and defend torture. It is not primarily that Christians worship a Lord who was himself unjustly tortured, but about what that Lord taught. Jesus commands that we not return evil with evil. He commands that we love and bless our enemies. More broadly, the gospel of Christ insists that we see all human beings as children of God, all men and women as brothers and sisters in humanity. Torture denies that.
Andrew Sullivan, a Catholic, further details the wrongfulness of torture.