Naturalism as an argument is a fallacy. Do you hunt down and beat wild pigs alive with your bare hands before carving them out? Oh, no? Well it seems like you're not "natural" enough. Do you drink milk from the udders of animals? Or do you treat it processes to clean it of pathogens, such as sterilization?

Is the Rhode Island Red chicken which constitutes most of the worlds breeds, that has been bred for 100 years to exclusively stand in a single spot, peck and eat as much as possible and show as little interest in its surroundings to be easier to handle, natural?

Is the tomato, banana or potato you buy at the farmers market, to which Bayer owns the genetical rights, that is 10x the size of the "natural" version, natural?

If you think a little bit about the origins of most sources of nourishment we have day-to-day you can find yourself in a very difficult space to draw naturalist lines