'It's one of the most common false arguments of GMO pushers: There's nothing to be worried about with genetically modified foods, they argue, because almost everything is genetically modified, they claim. What they're referring to is the genetic selection used in the long, slow development of many crops such as wheat, which originally began as a grass but was shaped generation after generation through the selection of larger seeds, ultimately leading to modern-day wheat. This stands in stark contrast to genetic engineering, which is the artificial inserting of genetic code (often from animal species, by the way) into the DNA of a plant. This is a completely artificial, interventionist "engineering" of the DNA of a plant that wildly differs from mere genetic "selection"...Read more: