Pope Francis
Fratelli Tutti §45
Fratelli Tutti: On Fraternity and Social Friendship
45 This has now given free rein to ideologies. Things that until a few years ago could not be said by anyone without risking the loss of universal respect can now be said with impunity, and in the crudest of terms, even by some political figures. Nor should we forget that “there are huge economic interests operating in the digital world, capable of exercising forms of control as subtle as they are invasive, creating mechanisms for the manipulation of consciences and of the democratic process. The way many platforms work often ends up favouring encounter between persons who think alike, shielding them from debate. These closed circuits facilitate the spread of fake news and false information, fomenting prejudice and hate”.
Source: Fratelli Tutti (Vatican.va)