It's truly Pandora's box. According to the article they do the same thing to your cells as insect cells. One result being gluten impacts more people more severely. And Monsanto spends millions each year buying politicians to prevent labeling laws.
The negative consequences for us, other species, and ecosystems are unknown. And this is not about feeding people. It is about profits for a few.
I don't eat corn because I feel grains are harmful anyway even non GMO. But add the back pain and GMO, no way I'd eat it now. Actually helps me. Have to be extra vilignant against HFCS.