no body may know what, the effects of gmo's may have on the body, or in the future, but it has been heavily debated, and hidden from, the public,  the ways it's produced, what it is, and, what products contain gmo's. the arguement is that people won't buy if they don't stay ignorant, and that it is unknown if the product is safe for human consumption. the use and study of herbicides, and pesticides, lead to adhd, autism, and will be more appearant with its continual use. glyphosate one of the herbicides used by monsanto corn farmers were linked to farmers exposed to cause blood cancernon-hodgekins lymphoma, and multiple myeloma.
 to add insult to injury, the monsanto's herbecide has no warnings on it as it could be a possible carcinogen.