I’m pretty sure we’re looking at a classic four dog defense. For the tobacco industry, it went:
- Smoking definitely doesn’t cause cancer, there’s no evidence it causes cancer.
- There’s no consensus on the evidence; smoking may cause cancer but second hand smoke definitely doesn’t.
- Mice may get cancer but mice are not humans, cigarettes are not additive.
- People choose to smoke – and who are we to impose on people’s constitutional rights? - etc.
By and large, the IFIC and other Big Food lobbying is holding firm at level 2: “insufficient evidence” / muddying the water, along with a nice helping of level 4. You could hook 30,000 people up to continuous blood monitoring and independent diet diary recording, and they’d still claim “insufficient evidence” and put that out there for their flunkies to parrot. There will never be “sufficient evidence” coming from these councils because the people in power do not want to change public perception or open the can of worms that basically says, “if a corporation messed with a non-sweet, non-oily plant to produce refined sugar and oil from it, it’s going to make you sick as surely as if you’d ingested arsenic.”
ETA: If our taxes were grossly subsidizing sustainable meat production or coconut oil, you can bet the evidence against corn, wheat and soy would become sufficient, probably overnight.