People disagree about the environmental and health impact of genetically modified foods.  Increasingly, people have started demanding that the government label such foods.  Companies that produce such food claim it is safe to eat and is virtually indistinguishable from other food types; they state it does not need further government regulation.  What do you think

http://www.justlabelit.org/

http://www.scientificamerican.com/article/labels-for-gmo-foods-are-a-bad-idea/

http://stlr.org/2015/11/22/despite-controversy-new-fda-guidelines-permit-gmo-foods-to-remain-unlabeled/