Monergism is the view within Christian theology which holds that God works through the Holy Spirit to bring about the salvation of an individual through spiritual regeneration, regardless of the individual's cooperation. It is most often associated with Lutheranism, as well as with the Reformed tradition and its doctrine of irresistible grace, and particularly with historical doctrinal differences between Calvinism and Arminianism. This position supposedly contrasts with what is pejoratively called Arminian synergism, the belief that God and individuals cooperate to bring individuals salvation.