Important to consider that dose makes the poison and applications of Ag pesticides and herbicides do not create toxic situations.
I know, I be a licensed Texas pesticide and herbicide applicator and a physician.
http://acsh.org/2014/02/common-sense-agricultural-pesticides-genuine-expert/
Pesticide and herbicide use 40-60 years ago was much less controlled than recently. They ran mosquito fogging trucks (DDT) down the city streets and us kids ran in the fog. We regularly applied a variety them on the farm. Chlordane was used around houses for termite control. So, with all this historic use have I missed assignment of all the diseases us senior citizens get to past pesticide use? I thought most of the problems were tobacco, food and multiple birthday syndrome.