warrantless searches are permissible as long as they are reasonable. The potential abuses of warrantless surveillance can be minimized, without judicial intervention, by rules limiting the use of intercepted communications to national security, requiring that the names of persons whose communications are intercepted (and the reasons for and results of the interception) be turned over to executive and congressional watchdog committees, and imposing draconian penalties on officials who violate civil liberties in conducting surveillance.
It is not just journalists who play the elitist game. In the Armed Forces Journal, retired major general Robert H. Scales says that in order to win modern war we need to mobilize social scientists.
...I am reminded of a neighborhood football game when I was in fourth grade, where all the neighborhood brainy kids were on one team, and the other team had Gary Bemis, my next-door neighbor who was big and tough. After Gary scored touchdowns the first five or six times he carried the ball, the parents declared the game over. My guess is that social scientists fighting Islamofascists would be like the brainy kids trying to stop Gary Bemis.