We need to real governance here, bring back some real nutritional science in to the consumers attention and make organisations legally liable for spreading dangerous misinformation. It could save more lives than stopping smoking/alcohol/drugs, gun violence, wars and car accidents combined.
Canola = OK Butter = Bad
1. No, I don't consider that the "literature", but it's a good jumping off point to start learning what is true in nutrition versus what is dogma.
The market hasn't and never will teach you that moderation is healthy because it's against their business model of selling excess. See meal portion sizes and how they have increased over the last few decades. I hope you're not taking fish oil supplements as well. Anything with this much marketing behind it should be cautioned with much skepticism.
Edit: I stand behind my criticism of anti-fat culture.