One reason why we're all so very, very stupid.

The inanity of American textbook choice.

Revisionaries - Mariah Blake:

""The way I evaluate history textbooks is first I see how they cover Christianity and Israel. Then I see how they treat Ronald Reagan—he needs to get credit for saving the world from communism and for the good economy over the last twenty years because he lowered taxes.”

Views like these are relatively common in East Texas, a region that prides itself on being the buckle of the Bible Belt. But McLeroy is no ordinary citizen. The jovial creationist sits on the Texas State Board of Education, where he is one of the leaders of an activist bloc that holds enormous sway over the body’s decisions. As the state goes through the once-in-a-decade process of rewriting the standards for its textbooks, the faction is using its clout to infuse them with ultraconservative ideals. Among other things, they aim to rehabilitate Joseph McCarthy, bring global-warming denial into science class, and downplay the contributions of the civil rights movement.

Battles over textbooks are nothing new, especially in Texas, where bitter skirmishes regularly erupt over everything from sex education to phonics and new math. But never before has the board’s right wing wielded so much power over the writing of the state’s standards. And when it comes to textbooks, what happens in Texas rarely stays in Texas. The reasons for this are economic: Texas is the nation’s second-largest textbook market and one of the few biggies where the state picks what books schools can buy rather than leaving it up to the whims of local districts, which means publishers that get their books approved can count on millions of dollars in sales. As a result, the Lone Star State has outsized influence over the reading material used in classrooms nationwide, since publishers craft their standard textbooks based on the specs of the biggest buyers. As one senior industry executive told me, “Publishers will do whatever it takes to get on the Texas list.”"