an unreasonable search - a GREAT op-ed by laurence h tribe

in the boston globe

Bush stomps on Fourth Amendment

By Laurence H. Tribe May 16, 2006
THE ESCALATING controversy over the National Security Agency's data mining program illustrates yet again how the Bush administration's intrusions on personal privacy based on a post-9/11 mantra of ''national security" directly threaten one of the enduring sources of that security: the Fourth Amendment ''right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures."
The Supreme Court held in 1967 that electronic eavesdropping is a ''search" within the meaning of the Fourth Amendment, recognizing that our system of free expression precludes treating each use of a telephone as an invitation to Big Brother to listen in. By 2001, the court had come to see how new technology could arm the government with information previously obtainable only through old-fashioned spying and could thereby convert mere observation -- for example, the heat patterns on a house's exterior walls -- to a ''search" requiring a warrant. To read the Constitution otherwise, the court reasoned, would leave us ''at the mercy of advancing technology" and erode the ''privacy against government that existed when the Fourth Amendment was adopted." This decision, emphasizing the privacy existing when the Bill of Rights was originally ratified in 1791, was no liberal holdover in conservative times. Its author was Justice Antonin Scalia. Justice Clarence Thomas joined the majority. Justice John Paul Stevens wrote the dissent. This issue should not divide liberals from conservatives, Democrats from Republicans.........