Playing devil's advocate, I've never heard of any actual proof that cigarette smoke causes cancer. I've seen proof of a strong correlation between the two, but no proof of cause. Now, do I believe that cigarette smoke increases the odds of you developing a type of cancer, especially lung cancer? You bet your psterior I do, I just don't see the whole proof thing.
If we're talking common sense, though, then common sense tells you not to breath in anything that's not clean air, but I think it all boils down to choice, and choice is paramount in this country. You don't want to give choice to people, even if they are bent on making a stupid choice, then you have a serious contradiction to the bvery principles that this country is founded on. Besides, as usual California governmentla policy is completely backwards. They worry and cry and scream over the carcinogens in cigarette smoke, and totally ignore the ones filling the air because of the overpopulation and overly indulgant cities there.
Also, while many institutions and powers in this country do not agree with me, I stronlgy believe that your car is YOUR property, and what you do in it is YOUR business. If you want to get on people for making stupid decisions, then most of this country needs to be punished, perhaps thrown in institutions so their decisions can be micromanaged, but that's not an ideal that this country was founded on.
CK
P.S. I like Latinas...
...And apparently Asian Ladies as well...