"I would like to know what actually is the number one killer in America?"
Number one killer anywhere first world is heart disease.
And despite conventional wisdom otherwise, we dont really know how its caused. We cant give it to animals without altering their genes (ie, feeding them "fatty foods", doesnt work). Those with altered genes get heart disease no matter what you do. Basically heart disease is still a mystery. (which makes the anti-fat thing, yet another "moral" crusade)
Number two after that is road deaths.
I find it fascinating that people fixate on loads of minor risks, yet no one cares about road deaths, despite that being well up on the charts. If people were genuinely concerned about tangible and real risks, wed be coming up with new alternative modes of transport that weren't intringsically fatal. If that were true, it would be a high priority. Clearly no one gives a crap.
Theres still alzheimers causing aluminium in our tap water. Still folks dying travelling at high speed in metal boxes. Strange things in our food. Poverty. Homeless people starving. Compact fluroscent light bulbs and mobile phones mildly causing cancer in proximity. Wars. Cancer, aids. Patients living in pain without proper medication (like that medicinal herb some goverments deny, not that id touch the stuff but ive met people who could use some). The general poor design of modern society. All sorts of issues that could actually use some effort, or thought, or talk.
But thats all _way_ too much effort, and way too thoughtful.
What people really want to do, isnt to prevent death, reduce harm, or do any real good - but to fear and hate things.
To have some token or gestural idea in their head. To less than half-.... it. To go on moral crusades to create the illusion of purposefulness in their lives. And just as commonly, even just to hurt, pursue or blame someone else, who is socially acceptable to hurt.
Theres probably nothing in the world more _socially and morally_ dangerous (and to some degree physically) than these people, the people who point fingers, and go on witch hunts.