This post has been updated with the full text of "Wanna opt out of tests? Try this instead"
There’s a bracing moment early in the 1991 movie Grand Canyon. A tow truck driver played by Danny Glover miraculously appears to rescue a stranded motorist played by Kevin Kline, who is being terrorized by thugs on a deserted Los Angeles street. Glover’s character appears, calmly hooks up the disabled car to his rig, and appeals to the gun-toting gang leader to let him and Kline go on their way.
“I'm gonna grant you that favor, but tell me this,” the gang leader says after a tense standoff, reminding the tow truck operator that he’s calling the shots. “Are you asking me as a sign of respect? Or are you asking because I've got the gun?”
“You ain't got the gun,” Glover replies, “we ain't having this conversation.”
I think of this scene every time I read a story about the “opt-out movement”—parents and others protesting the distorting effects of standardized testing in schools by refusing to let their children take the tests. Opt-out parents believe they have a gun pointed at testing. They might be right. But the opt-out movement...