text: The first source talks about a city that is in Germany called Vauban, where residents have accepted the challenge of no car usage. The city is designed for walking to department stores, grocery stores, ect. But this so what utopia is not all a utopia itself, where 30 percent of families own cars. Also the United States Enviornmental Proctection Agency is promoting "car reduced" communities like Vauban. This action to have a car reduced communites was because of the damage done by cars on the enviornment by pollution.