Black Duck Charlie
Member
Arsenic, lead, oil (the black, smelly stuff gasoline comes from), methane, many other known poisons, they are all found naturally in the earth and in the air -- yet lead is somehow, according to many here, the only on in this list that is 100% safe, even in the "miniscule" amounts found in the ground of the average shooting range, because it is used to make bullets. Interesting viewpoint.