As web browsers become mature, they will enable people to similarly interact with the world without dealing with the artifacts of the medium. Computers and the Internet have been around for a long time. The big change is that the stranglehold of the priesthood has been broken. Interaction design has played a central role in crushing the monopoly, to the benefit of everyone, including the former priests. The conscious control required to ensure critical system operations of a computer should require the exact same level of conscious control.
Computers are ridiculously complicated.
Using a computer is like commuting to work on an industrial tractor, festooned with a hundred different unlabeled levers and switches. Humans should perform no system functions. Humans should make choices. I want to go to Fresno. I want soup for dinner.