I think part of the problem is that American's don't read enough. They don't seek knowledge and understanding outside their own field. I mean it doesn't take a lot to read a book about the scientific method, or a book about statistics and try and learn it. Sure you won't be as good as someone who studied it, but you can at least try and be well versed in the concepts. I frequently read text books and do the exercises in them on my spare time. However, American's are so enthralled in media culture that you can probably make a good guess that most American's don't read on a regular basis, or read those $2.00 novels you get at the gas station. In other words, what they read doesn't have much substance.