1. More affordable and easier to use than ever, cell phones keep users in touch, whether they are on the road, at the grocery store or in the middle of a national park.2. And therein lies the problem. For every businessman grateful for being able to close a deal in Los Angeles while lunching at a restaurant in New York, there is another patron who wishes he would shut up. And for every commuter efficiently chatting with the home office while rolling down the interstate, there is another motorist wishing he had one of those bumper stickers that says, "Hang up and dive."3. Critics of restrictions also point to the positive safety features of cell phones: Thousands of people each day use wireless phones to report administering and other incidents they witness from the road.
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