Catholics in political life have the responsibility to exemplify in their public service this teaching of the Church, and to work for the protection of all innocent life. There can be no contradiction between the values bestowed by Baptism and the Catholic Faith, and the public expression of those values. Catholic public officials who consistently support abortion on demand are cooperating with evil in a public manner. By supporting pro-abortion legislation they participate in manifest grave sin, a condition which excludes them from admission to Holy Communion as long as they persist in the pro-abortion stance (cf. Canon 915).