5 It is also Our desire, as We have already told you, that effort should be devoted to publishing and distributing Catholic newspapers since at the present time the people form their opinions and draw their moral guidelines from no other source than from the daily reading of such newspapers. It is with regret that We see these weapons cast down among good people since these are drawn from the hands of the impious and lead to the ruin of faith and morals. Therefore, the style of your newspapers should be sharpened and the literary expression aroused so that frivolity may give way to truth and the minds of men may gradually follow the voice of right reason.
Source: Paternae (Vatican.va)