We are doing it to ourselves. Not to go on a left wing rant but corporations in this country are slowly but surely poisoning the great people of this country all in the name of more profits. Ask yourself why the apples you buy at the grocery store are a year old while the freshest ones are shipped to Europe... http://www.foodrenegade.com/your-apples-year-old/
There is a whole host of reading one can do about the meat industry as well. There are simply no protections in place for the poisons that corporations and industry put in our food, drinking water and the very air we breathe.
I look at my vitamin pills and they have red #40 dye and FD & C Blue #2. Why do I need food coloring in a vitamin pill...mega oxymoron.