To me it all came down to the fact that there hasn't been any study on cigarette TOBACCO, only prefabricated cigarettes with all the additives thrown in.
Sue the pants off "Big Tobacco" and get rid of the additives.
I agree on the latter part; but that doesn't mean that smokers didn't choose to take on the risks and let the chips fall where they may.
My grandfather (who smoked) called cigarettes "coffin nails." This was a term in common usage.
But of course, he was from the old school of "pick your poison" and never would have considered blaming anyone else for his choice.
I have a lot of respect for those whine-free old-timers.