In fact, the plastic bags become the target of just "persimmon picked the soft ones", it is no more threats to the environment than other plastic products. Car is also a major source of pollution, but few have called for a total ban on the use of vehicle, because it is difficult to adapt to life without a car. Plastic bags, although everyone uses, but nobody has a dependency on it, and its functions can be replaced with a paper bag, cloth bag,. It brings to life, but not a necessity, so it can be called the ban. Among the many environmental issues, plastic bags may seem the easiest, most likely to solve the problem. Even so, Americans still "can't handle it."