Discretion: An Outdated “Commodity” or Deliverance for the Psyche?

At a time when everyone knows everything about everyone and the boundaries between the public and private spheres are becoming blurred, does discretion still have a raison d’être? What values does it refer to and what does it protect? Discretion is associated with the ability to keep secrets, as well as silence. In an age of internet exhibitionism, can we be discreet and appreciate the importance of such an attitude?