Some states have actually proposed no smoking in personal cars due to dangers while driving. I see more people talking on cell phones while driving than smoking.
I'll be the first to tell you that I would be racking up the tickets on this one. I would tell any cop who says something to me about it oo, I have been smoking and driving since I got my license and have yet to get into an accident. Until the government starts to pay my car note then they have no right to tell me I can't smoke in my car. They can give me the ticket but it will not be a deterrent.
I don't completely agree with that. While yes, I do believe that you should be able to smoke in your car, I would never get in a car again if the government backed off completely about what one can do while driving. I do believe someone posted once about a woman driving erratically behind her and pulled over to let her pass. The woman was knitting while driving!
While I agree they shouldn't back off entirely, it's different when they try to ban smoking. I think that is more because smokers feel like we have so few places where we can smoke. I'll be the first to admit while I try to be a considerate smoker, I don't always succeed. I will always ask if anyone minds if I smoke, while outdoors and no one else is smoking, but until I joined this forum I thought of the ground as my own personal ashtray. I'll admit that even as late as this morning, while driving to work I flicked my completed cigarette out the window and only after it left my hand did I think oh Crud I shouldn't have done that. I'm trying to get better but I think when it comes to that the gov. should just leave us be in our own cars.
Banning smoking by drivers sounds MUCH more appealing if you have ever had the misfortune to be a passenger of a driver who has just dropped a lit cigarette in his lap. It's a rare driver can who can calmly say, "Now, as my clothes are scorching (and everything underneath), I will carefully pull over to the side, after checking my mirrors, and remove the hot ember...."
I was just talking about this thread to a friend of mine and we agree. It takes a "special" kind of person to drop a lit cigarette into their own lap. Now I have had an ember burn my finger while driving, it is not enough to lose control of the car, you maybe just flinch a bit. I have also had the misfortune of having a cigarette fly back into my open back window, again that sucks but I did not lose control of my car. I can only imagine that if I were ever "special" enough to drop a lit cigarette in my lap while driving I would lift my bottom up off the seat and find a place to pull over. It sucks to have your seat ruined but a ruined seat is a risk you take when smoking in the car. Oh and before any one says that I would not have the presence of mind to lift my bottom, I will say that I once missed the crack of the window completely and actually hit the window causing the "cherry" of my cigarette to fall into my door handle, and again I didn't freak out.
Oh... I am special enough

It was about 20 years ago and I was wearing a mini-skirt. My underwear were orange and silky. Why do I remember what underwear I had on? The cigarette somehow ended UP my mini-skirt and burned a hole in my underwear. Gosh, I can't stop laughing when I think about that!
I did not freak out. I calmly pulled the cigarette from my crotch, put it out, and went on with my day, with a hole in my underwear.
I completely disagree with banning smoking while driving only because I do not believe the world is better with MORE laws.
California (where I live) instituted a new law in 2008:
http://www.dmv.ca.gov/about/leg/leginfo_dl.htmAdd: Health and Safety Code Article 2.5 to chapter 4 of Part 15 of Division 104. Amend: Vehicle Code §12814.6 (SB 7 Chapter 425)
* Makes it an infraction punishable by a fine not exceeding one hundred dollars ($100) for a person to smoke a pipe, cigar, or cigarette in a motor vehicle any time a minor is present in the vehicle.