text: In source 4 by Elisabeth Rosenthal: The End of Car Culture is important because if socialogists believe it will have a beneficial implications for carbon emissions and the environment. For example in paragraph 43 said "Pedestrain, bicycle, private cars, commercial and public transportation traffic are woven into a connected network to save time, conserve resources, lower emissions and improve safety" what this mean is that if cars are no longer being used this can make the environment a better places because there are no pollution, no taffic and the environment is clean.