It occured to me today, that with on the all the smog and pollution problems that people would be a bit more inclined to do something about it. When the whole Ozone Crisis hit, there was direct scientific evidence that less ozone would mean more skin cancer and burns. As a result, virtually everybody was years ahead of the Montreal Protocol mandates.
Now, here we are again in a similar situation, driving a car increases the amount of smog and air pollution inside a city especially. There is direct tangible evidence that driving a car has a negitive impact on the envirmont (locally especially) and few people are willing to do anything about it. Most people still insist on commuting alone in traffic clogged highways.
Just my thoughts.