Why is it?

Why is it difficult for people to accept that natural born citizen is a special class and was defined by Vattel? Why is it difficult for people to accept that fundamental law theory proves none of the branches of government can legitimately interpret the Constitution or even define a single word? Why is it tha logic escapes 90% of the people, 100% of the time? Why is it that people accept brain-washing over learning the truth? Why is it that people can't read the Constitution and grasp that the references to the United States are always in plural language? Why is it?