On a theological level, controversy arose after the publication of the apostolic exhortation Amoris laetitia, especially regarding whether the exhortation had changed the Catholic Church's doctrine concerning access to the sacraments of Penance and the Eucharist for divorced couples who have civilly remarried.[489] The main theological point has been the question whether the Catholic Church can overturn her doctrine to respond to the sexual revolution and modernity.[490] Many prelates and commentators have pointed out that this debate has "badly divided" the Catholic Church.[491]