Heard that some Rockefeller boosted the South out of an anemia slump by finding out that hook worms infested us (I'm from the south lol). I think he sold us outhouses around 1800 sumpin, which helped boost our work ethics (Cause we was all lazy and shitz...... and sadly, once had slaves for such). Its on Radiolab.org in the parasites episodes. Now we take jobs from the unions. The End :)