Which of the following identifies a valid argument against the notion that genetic engineering of food is unethical because it involves humans tampering with nature? Responses Farmers are interested in feeding the world's population, not ethical dilemmas. Farmers are interested in feeding the world's population, not ethical dilemmas. Farmers have historically selected the best and strongest crops to breed and grow. Farmers have historically selected the best and strongest crops to breed and grow. Farmers will need to be aware of the changing face of agriculture as time goes on. Farmers will need to be aware of the changing face of agriculture as time goes on. Farmers and other agricultural jobs will make up over 15 percent of the workplace in 2020.