Jeff Jacoby

Washington oversteps its legitimate bounds all the time and usually gets away with it. But every now and then a federal encroachment is so egregious that the public rebels against it. Outlawing the light bulbs that illuminate 85 percent of American homes strikes me as such an encroachment -- one that even Democrats should be embarrassed to defend.

The use of efficiency mandates to snuff out the standard light bulb was an exercise of unadulterated crony capitalism. It came about after big bulb manufacturers, frustrated by their customers' refusal to switch from cheap throwaway incandescents to the far more profitable compact fluorescents touted by greens, decided to play hardball.

"So some years ago," The New York Times Magazine noted last month, "Philips [Electronics] formed a coalition with environmental groups including the Natural Resources Defense Council to push for higher standards. 'We felt that we needed to . . . show that the best-known lighting technology, the incandescent light bulb, is at the end of its lifetime,' says Harry Verhaar, the company's head of strategic sustainability initiatives."

Other corporations joined the plot, lobbying Congress to croak a product Americans overwhelmingly like and compel them to buy the more expensive substitute the industry was eager to sell them. The entire scheme, a lobbyist for the National Electrical Manufacturers Association testified candidly in 2007, was "at the industry's initiative." Unable to convince consumers to voluntarily abandon Edison's light bulb, Big Business got the government to force the issue. "Of such deals," remarks Bloomberg columnist Virginia Postrel, "are Tea Parties born."

Defenders of the ban insist that moving to compact fluorescents will save money in the long run, conserve energy, and be better for the environment. But countless Americans have found the case against CFLs more persuasive: They are more expensive to buy, are slow to reach full brightness, don't work with dimmers, contain toxic mercury, and can't be used in many ordinary fixtures. And to many people, fluorescent light feels cold and sickly.

But even if the case for CFLs and against ordinary incandescent bulbs were unassailable, since when is it the government's job to make consumers' choices for them? Americans have no trouble adopting a superior technology once it's ready for prime time -- no law was needed to force people to switch from vinyl records to CDs, or from landlines to cell phones. Deciding what light bulbs to buy is probably a challenge they can also handle without congressional interference.

The light bulb ban may not be the biggest issue on the nation's agenda. But it's intrusive and obnoxious and it sets many teeth on edge. I'm betting this is one encroachment Washington doesn't get away with.

Jeff Jacoby

Jeff Jacoby is an Op-Ed writer for the Boston Globe, a radio political commentator, and a contributing columnist for