Here's a brief backgrounder from The Guardian, Sept. 9, 2001; "GM corn set to stop man spreading his seed," by Robin McKie:
"Scientists have created the ultimate GM crop: contraceptive corn. Waiving fields of maize may one day save the world from overpopulation.
"The pregnancy prevention plants are the handiwork of the San Diego biotechnology company Epicyte, where researchers have discovered a rare class of human antibodies that attack sperm.
"By isolating the genes that regulate the manufacture of these antibodies, and by putting them in corn plants, the company has created tiny horticultural factories that make contraceptives.
"'We have a hothouse filled with corn plants that make anti-sperm antibodies,' said Epicyte president Mitch Hein.
"...The company, which says it will not grow the maize near other crops, says it plans to launch clinical trials of the corn in a few months."















Comment: To label or not to label is a false dichotomy that is giving companies like Dow and Monsanto permission to continue to fiddle with mother nature just as long as they tell us about it. GMOs should never be added to the food supply under any circumstances due to their deleterious effects on both humans and the environment. Moreover, corporations that specialize in GMOs should be banned.
Of course, this may all be wishful thinking. The power to reign in corporations -- if it ever existed in the first place -- is over. The U.S. and the rest of the world is barreling headlong into complete Fascism. In fact, some would argue that we're already there.