On cars: they aren't neccessarily (sp?) needed, more people using public transport would cut down emissions a hell of a lot, and yes our public transport systems are crap at the moment, but they would (hypothetically) improve if there were more regular users. Cleaner tech has been 'coming' for a long time now, but again, it's a case of people having to use them, such as electric cars. If more people used them, the need for fossil fuel cars would disipate and the services for electric cars would improve. People only need cars because they don't think of the alternatives.
I notice how you didn't mention anything about alcohol there either, have you any thoughts on it?
Smokers illegally smoking in the hospital should have been stopped. If you are that bothered by the smoker, ask them to move or move yourself. That's what I do when I'm bothered by something. Such as fat greasy burgers from a fast food restaurant. It smells disgusting and I think they're awful, I remove myself from the situation if I am that bothered. The burger itself doesn't effect the environment, but the packages they came in do.
I haven't read the whole thread however so far I haven't seen anyone denying that smoking has an unpleasent effect on others, however it is personal choice. Just as it's your choice to drive about I should assume.
As I said before, people live and die but the world lives on, however it's deteriorating. If we don't save that first then humanity is fucked really. Basically, I'm more worried about the pollution everyone causes in their day to day lives then a few ciggis a day that I smoke in a little corner of a massive green park away from the rest of the world. Or in my parents garden.
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