In 1930, for the first time ever, the Church changed their view on Birth Control. This was the beginning of the rapid descent of the Church into modernism in the 20th century. Shortly after this disastrous decision, theologian and bishop Charles Gore authored a response:
"There is nothing really more astonishing than that in the course of nature a spiritual power so great as the production of a new personality, destined for immortal life, should have been entrusted by God to that in man which is so easily misled and misused as his sexual instincts and powers. But so it is. And the propagation of the species is in the order of nature judged to be of such importance that man is, like the lower animals, induced to it, with all its attendant pains and cares, by a desire more passionate and a pleasure more intense attaching to the sexual act than to almost any other kind of human action. But the justification of the pleasure lies primarily in its direction towards the end of propagation. This is assuredly the lesson of biology and the lesson of Holy Scripture and of Church tradition. Mankind in its willfulness has been always seeking to separate the pleasure from its end by different kinds of practices which have been condemned by the Church as unnatural. The Church has regarded Birth Prevention as sinful because....
Read Gore's full response to "Birth Prevention" at theanglocatholic.com/tag/lambeth-conference-1930