text: Driverless cars are soon to be part of our world. The cars would be extremely use full in big communitys and replace taxis. The problem is the cars are not 100% driverless and if the car get in to trouble and the driver is not paying attention there will be an accident.       Limiting car use can be helpful any many different ways. Ranging any where from helping the enviroment to making people less stressed. There has been many experiments to prove this such as car reduced communities, paris putting a partial driving ban on citizen for a week, bogota columbias annual car free day, and the studies in the united states showing that thier is less cars being bought now adays. So I believe that we should all started limiting our car uses not fully but deffinatly by some because theres has been nothing proven bad about the limiting of car use. If we all stopped using our cars so much or had certain days of the year where we weren't aloud to use our cars in the reduction of smog greatly.