text: In addition, smog is an issue that should be reduced which would limit car usage. Some places like Paris have already reduced smog so they could clear the air in their city. Source 2 states, " Congestion was down 60 percent in the capital of France after five-days of intensifying smog..." When the smog arose in Beijing, the amount of cars reduced which cleared the streets of France. Smog could be seen as a good thing because once it arouse, the amount of cars used decreased. Limiting car usage is a good thing, and people should realize that.