You can easily choose not to read his post, people can't easily choose not to breathe the air where they live. Well, some people can, they can get a car and mov

You can easily choose not to read his post, people can't easily choose not to breathe the air where they live. Well, some people can, they can get a car and move. People are entitled to freedom under the law, but society is free to enact laws that make idling illegal, even if it means some people's vehicles won't start in winter, or restrict vehicle traffic on certain urban streets, whether this pertains to 18-wheelers or a regular handymans truck. Though I'm sure some people will claim there is a constitutional right to getting everywhere by car, and so society is actually not free to do that. Either way, I doubt there will be significant change. Car culture has a vice-like grip on society, there is no path whatsoever out of this particular local maximum. There may be gestures towards coexistence with other modes of transportation, but never at a significant cost to cars. And that just isn't enough.