Dying of lung cancer? Blaming cigarettes?

You smoke brake linings.

Remember when brake linings were made of asbestos?  Today they 
are made of aramid, or kevlar.  You've probably inhaled a good 
dose every day driving to work.

Doesn't matter what they are made of.  They wear out and the 
ultra-fine particles are carried by the winds for miles.

You are going to inhale that material every day if you live near 
a busy freeway or commute.