TV host Kevin O'Leary suggested that food activists stop eating. And, y'know, die. For some reason, 14-year-old Rachel Parent wanted to debate this condescending shmuck on television. But I'm glad she did. They discuss whether companies like Monsanto save lives with GMO crops (3:40) and what exactly GMO means (7:30). You won't want to miss O'Leary's creepy but helpful point at 9:00 or Rachel's brilliant summary at 12:36.