Right, because you'd have to be stupid to follow USDA guidelines, which for many years told everyone to back up the fucking truck and load up on carbohydrates like bread and grains (to the tune of 8-11 servings every day), which, with the benefit of 20/20 hindsight, is a really horrible idea.
But yeah, we should have all known better. Because reasons.
But yeah, we should have all known better. Because reasons.