All the added chemicals in and on our food can do much harm overtime. We just don't know all the consequences yet. As soon as we learn that something is bad for us, we yank it from the food chain or slap a label on it.
We just don't know enough to call all processed food/products safe until a generation has already suffered from it.
Wonderbread was supposed to build bodies in many ways. It was junk.
Frozen dinners, processed meats and vegetables, sugar laden drinks are all on my doctor's no list. Any good nutritionist will spell out the benefits of reducing processed food with organic food as you can.
Do I eat all organic? Hardly. But I do know the difference between what is good for me and not. It is then my choice to decide. :)