Incredulity is the neglect of Revealed Truth or the willful refusal to assent to it. "Heresy is the obstinate post-Baptismal denial of some truth which must be Believed with divine and Catholic Faith, or it is Likewise an obstinate doubt concerning the same; apostasy is the total repudiation of the Christian faith; Schism is the refusal of subMission to the Roman Pontiff or of Communion with the Members of the Church Subject to him." 11