theres only 2 ways to decipher that Joad..

way 1, GMO foods have decreased cancer.

way 2, since the introduction, people were more cautious about what they ate, because they knew about the GMO foods, and didnt want to eat them because of possible ill effects.... (not even knowing that Big Macs have GMO foods in them.. hell, they are basically their own GMO breed...)

way 2, is what people are trying to accomplish...

if certian religions require or should i say have gotten McDonalds to require information backed by the US Government, so that people can have "Kosher", meals, or Al Queda can have a chicken sandwich and know fully it never came in contact with Beef, or anywhere near it,

the Joe Fvcking Schmoe deserves to know how his sh!t was grown, and how what the hell is in it...

AT ALL COSTS...

because it costs money to do what diners and fast food chains have to do, you know, extra people to be extra cautious about conditions, and what goes where...

its all common fvckin sense...