I won't argue with you about organic farming. Although the yields are less than traditional methods, it is still much better for the environment and the evidence bears this out. However, again I fail to see any scientific evidence which supports the claim that organic foods have health benefits because of reduced/no ingestion of substances utilized in traditional farming. The data from multiple studies shows that levels of chemical residues from traditional methods are already below acceptable limits, so any reduced levels due to organic farming will not have any impact on human health.

"Organic fruits and vegetables can be expected to contain fewer agrochemical residues than conventionally grown alternatives; yet, the significance of this difference is questionable, inasmuch as actual levels of contamination in both types of food are generally well below acceptable limits."

http://www.tandfonline.com/doi/abs/10.1080/10408690490911846