Neither propaganda nor exhibitionist confessions are needed.
If the archetype, which is universal, i.e., identical with itself always and anywhere, is properly dealt with in one place only, it is influenced as a whole, i.e. simultaneously and everywhere.
Thus an old alchemist gave the following consolation to one of his disciples:
“No matter how isolated you are and how lonely you feel, if you do your work truly and conscientiously, unknown friends will come and seek you.”
It seems to me that noting essential has ever been lost, because the matrix is ever present within us and from this it can and will be reproduced if needed.
But only those can recover it who have learned the art of averting their eyes from the blinding light of current opinion, and close their ears to the noise of ephemeral slogans. ~C. G. Jung: Letters, Volume II, Page 595.