Concealing all kinds of information to "protect" the sheep-like citizens is counterproductive and dishonest. An honest discussion is the best way to avoid spreading of false information which will always exist to some degree.
However politicians more and more try to avoid all discussion with the voters and just convince them of the rightfulness of their doing. If you don't accept their way you must be wrong, maybe even protected from false information, shielded for your own good..