In the 1940's in a discussion on Telling the Truth Bonhoeffer commented:
In place of genuine words we now have chatter. Words no longer have any weight. There is too much talk. When the boundaries of various words are erased, however, when words become rootless and homeless, then the word loses truth, and this almost necessarily gives rise to the lie. When the various conventions of life are no longer mutually observed, then words become untrue. (Collected Works Vol 16 pp.624-625)
What would he say to day in the world of talkback and spin?