Jesuitical originally signified of or pertaining to the Jesuits ; belonging to the Society of Jesus ; Jesuit ( OED , again ) , the Jesuits being the Roman Catholic clerical order founded by Ignatius Loyola in 1534 as an intellectual bulwark against the Reformation .
Ignatius Loyola founded the Jesuit Roman Catholic clerical order in response to the reformation to guard the intellectual integrity of Catholics towards Christ , the Catholic church and service in the community .