On December 10, 1948, the international community adopted the Universal Declaration of Human Rights. Article 12 is unequivocal: “No one shall be subjected to arbitrary interference with his privacy”. Nearly eighty years later, that promise feels increasingly hollow.

In the physical world, the boundaries of privacy are clear and widely accepted. We do not take our neighbor’s car without permission. We do not enter their home, sleep in their bed, or rummage through their drawers in their absence. If we do, the law intervenes. Privacy is understood as a basic condition of dignity and freedom.

So why have we failed to apply these same principles to the digital world?