Example: I flew Gen McChrystal around in Afghanistan. Everywhere he went he rolled in heavy with security. The argument would be, well a common soldier doesn't have this protection why does he? Problem is he isn't as easy to replace as a common soldier. This is why the POTUS had such a dilemma when replacing him. That person has built a foundation and only they have innate knowledge of the situation. Once again if you believe the President can easily be replaced or that his asassination would have no effect on the psyche of the American people or those who protect him, so be it. Your opinion.