They must always give what is true and, as far as justice and charity permit, what is complete. This calls for balanced judgment and prudence. Readers, listeners and viewers should critically evaluate media presentations and choose what is morally good and truthful. Parents are to train their children in the responsible use of the media. Spreading information that serves the truth, recognizes human dignity and benefits all is a sure and just way to form public opinion.
Civil authorities have the right and the duty to insure freedom of information.
They must also be vigilant concerning the abuse of this freedom. Neither governments nor other parties should use the media to manipulate public opinion through disinformation. The media, an excellent means of reaching the greatest number of people in the most effective way, should be used to educate humanity. Its presentations should encourage people to reflect upon what they see and to share their experiences with others, all for the common good. Truth in advertising means that vendors can make known the benefits of their products and services, provided the individual s freedom of choice is respected and the truth is not distorted or hidden.