Oliver Stone and Peter Kuznick:

Oliver Stone and Peter Kuznick are co-authors of The Untold History of the United States (Gallery Books, $30)
It has become commonplace to deplore U.S. students’ dismal performance in math and science when their test results are compared to those of students in other advanced and not-so-advanced industrial countries.
But, it turns out, according to the Nation’s Report Card, or National Assessment of Educational Progress, the federally administered test results released in June 2011, the area in which U.S. students perform most poorly is actually U.S. history. According to the results, only 12 percent of high school students were proficient in U.S. history. And only a scant 2 percent could identify the social problem addressed in Brown v. Board of Education, even though the answer should have been obvious from the wording of the question itself.
Historically-challenged students turn into historically-challenged adults who make for unqualified citizens. Our republican system requires a literate, educated, and knowledgeable public. No wonder Santayana’s famous comment that “he who forgets the past is condemned to repeat it” has been borne out repeatedly over the past century and a quarter of U.S. history.