"Ten to 20 years out, driving your car will be viewed as equivalently immoral as smoking cigarettes around other people is today"

This quote by Marc Andreessen recommends that in the future, driving a car will be seen as an unethical act, similar to smoking cigarettes around other individuals today. This indicates that in the next 10 to 20 years, society will have a much stronger position on the ecological effect of vehicles and the contamination they cause. This might be due to the increasing awareness of climate modification and the requirement to lower emissions. It might also be because of the development of more effective and sustainable transportation alternatives, such as electric vehicles and public transportation. This quote recommends that in the future, driving a car will no longer be viewed as a socially appropriate activity, which society will have a much stronger stance on the ecological impact of vehicles.