John Stossel
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We take free speech for granted in America, unlike elsewhere. The furor over that anti-Muslim video is the latest reminder of that.

But freedom of speech is never safe, even here. Many colleges now impose "civility codes." Civility is nice, but enforcing a "civility rule" against offensive speech would put an end to lots of useful provocative speech. As a University of North Carolina student put it, "A picture of Mitt Romney would offend 70 percent of residence hall students."

Taping my Fox Business Network show at UNC, I also learned that the college, to "protect" women, had dropped the word "freshman." The PC term is now "first year." UNC also decreed that no student may "implicitly" or "explicitly" ask for sex. (Then how do students get it?)

Since sexual activity on campus continues, it's clear that such rules are often ignored. But there is danger in selectively enforced rules. They let authorities punish those with unpopular ideas.

While in North Carolina, we ran across other assaults on freedom of speech. Steve Cooksey started a blog about low-carb nutrition, which included "Dear Abby"-style advice. The state told him that giving such advice without a license is illegal! Cooksey stopped, but enlisted help from the Institute for Justice, the libertarian public-interest law group. Together they sued the state for the free-speech violation. Unfortunately, a federal court dismissed the suit, saying that since the state took no formal action, Cooksey was not harmed. IJ will appeal.

My staff ran his advice by a Harvard nutritionist, who said it was reasonable. But even if it wasn't -- even if it was stupid -- people know that there's plenty of garbage on the Internet.

"Why is it against the law to tell people to avoid grains?" Cooksey asked. "To tell diabetics to reduce carbs to help them normalize their blood sugar? Why is that wrong?" It's "wrong" when politicians are eager to control everything -- even speech about food.

IJ lawyer Paul Sherman said "it would cost Steve thousands of dollars, and take years of his life, to get the dietitian license."

Not only that, it would take 900 hours of apprenticeship even after Cooksey got his degree.

"Anyone who wants to can write a book about nutrition. What the state of North Carolina has said is that you can write a book about nutrition, but if you want to give one-on-one advice to someone, that's categorically forbidden."

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John Stossel

John Stossel is host of "Stossel" on the Fox Business Network. He's the author of "No They Can't: Why Government Fails, but Individuals Succeed." To find out more about John Stossel, visit his site at >johnstossel.com. To read features by other Creators Syndicate writers and cartoonists, visit the Creators Syndicate Web page at www.creators.com. ©Creators Syndicate