Are you arguing that tapping phone and snail mail lines is different than taping email lines?
Coming from somebody who deals with contracts - ABSOLUTELY. But then again tapping phones isn't in the consitution either. People in our age have just gotten used to that.
What I'm saying is you convientley state that things are in the consitution when they really aren't. most are broad outlines and then we have a govt branch designed to interpret/modify them as needed.