Again agreed car fumes is worse. But so what. All bits help if they can start with smoking because it's easier to do so and move to hydrogen cars later that's fine to me.
Maybe out of proportion but just to get my point across: Would you say it's ok for me to go capture an iraquee and lock him away without any access to jurists etc. because he is the brother of some guy who talked to some guy who said the word bomb in Arabian? Thereby completely ignoring the convention of Geneva.
In the 'cars pollute too' logic they shouldn't sue me for it, afterall I know one gouvernment which does it on much larger scale and they should be priotorised.
(And please don't take this as some anti-USA rant, for anyone who thought that. I spent 3 minutes thinking to come up with that example damnit
)
I realise my views are very idealistic and might not be very realistic. I wouldnt' want to be anything else then an idealist though