Finally, there are huge economic interests operating in the digital world, capable of exercising forms of control as subtle as they are invasive, creating mechanisms of 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. The proliferation of fake news is the expression of a culture that has lost its sense of truth and bends the facts to suit particular interests.The reputation of individuals is put in jeopardy through summary trials conducted online. The Church and her pastors are not exempt from this phenomenon. Migrants as a paradigm of our time