On countless occasions the Government has ordered defective autos and trucks recalled. But last week the Justice Department, backed by the Consumer Product Safety Commission, went a long step beyond that. In an unprecedented action, it outlawed future sales of an entire mode of transportation: three-wheel all- terrain vehicles.
The rugged gasoline-powered machines, which also come in four-wheel models, look something like a cross between a motorcycle and a dune buggy. Costing an average of $2,000, they can cruise up to 50 m.p.h. and negotiate some of the toughest terrain around, from sand dunes and rock-strewn hills to marshy lowlands. They...