This theory has already proven to be wrong. Contaminated non-GMO fields, additives, processing aids, flavours, or meat/milk/eggs from animals fed by GMOs, etc.

This theory has already proven to be wrong. Contaminated non-GMO fields, additives, processing aids, flavours, or meat/milk/eggs from animals fed by GMOs, etc. Strict food labelling laws would have been great before the product reached the market...