From James Loewen's "Lies my Teacher Told Me": http://loewen.homestead.com/
"Over ten years I have asked more than a thousand undergraduates and several hundred non-students their beliefs about what kind of adults, by educational level, supported the war in Vietnam. ... By an overwhelming margin - almost 10 to 1 - my audiences believe that college-educated persons were more dovish. ... However, the truth is quite different. Educated people disproportionately supported the Vietnam War. ... These results surprise even some professional social scientists. If you look at other polls taken throughout the course of the Vietnam War, you'll see that the grade-school educated were ALWAYS the most dovish, the college-educated ALWAYS the most hawkish. ... My audiences are keen to learn why educated Americans were more hawkish. Two social processes, each tied to schooling, can account for educated Americans' support of the Vietnam War. The first can be summarized by the term allegiance. Educated adults tend to be successful and earn high incomes -- partly because schooling leads to better jobs and higher incomes, but mainly because high parental incomes lead to more education for their offspring. Also, parents transmit affluence and education directly to their children. ... The other process causing educated adults to be more likely to support the Vietnam War can be summarized under the rubric socialization. ... Education as socialization influences students simply to accept the rightness of our society. American history textbooks overtly tell us to be proud of America. The more schooling, the more socialization, and the more likely the individual will conclude that America is good. ... Both the allegiance and socialization processes cause the educated to believe that what America does is right. Public opinion polls show the non-thinking results. In late spring 1966, just before we began bombing Hanoi and Haiphong in North Vietnam, Americans split 50/50 as to whether we should bomb these targets. After the bombing began, 85 percent favored the bombing while only 15 percent opposed. The sudden shift was the result, not the cause, of the government's decision to bomb. ... We like to think of education as a mix of thoughtful learning processes. Allegiance and socialization, however, are intrinsic to the role of schooling in our society or any hierarchical society. Socialist leaders such as Fidel Castro and Mao Tse-tung vastly extended schooling in Cuba and China in part because they knew than an educated people is a socialized populace and a bulwark of allegiance. Education works the same way here: it encourages students not to think about society but merely to trust that it is good. To the degree that American history in particular is celebratory, it offers no way to understand any problem -- such as the Vietnam War, poverty, inequality, international haves and have-nots, environmental degradation, or changing sex roles -- that has historical roots. Therefore we might expect that the more traditional schooling in history that Americans have, the less they will understand Vietnam or any other historically based problem. This is why educated people were more hawkish on the Vietnam War. ... Students who have taken more mathematics courses are more proficient at math than other students. The same is true in English, foreign language and almost every other subject. Only in history is stupidity the result of more, not less, schooling. Why do students buy into the mindless "analysis" they encounter in American history courses? For some students, it is in their ideological interest. Upper-middle-class students are comforted by a view of society that emphasizes schooling as the solution to intolerance, poverty, even perhaps war. Such a rosy view of education and its effects lets them avoid considering the need to make major changes in other institutions. To the degree that this view permeates our society, students automatically think well of education and expect the educated to have seen through the Vietnam War. ..."

See also John Taylor Gatto's "The Underground History of American Education" and Howard Zinn's "A People's History of the United States".