Yea, you’ve mentioned Keyes before, dead on...both figuratively and literally. Pure evil, he’s probably enjoying Hell with Margaret Sanger.
Yup. He did a “21 countries” study to look at the effect of high fat diets and then cherry picked the seven that best fit his theory and discarded the rest for his follow up “Seven countries study” which became nutritional gospel. It was fraud. When asked why he stripped out places like Switzerland, Norway, and France which eat very high fat diets and have very low heart disease rates he said (paraphrasing) “no particular reasons, I just didn’t care to travel to those places”. This BS study has resulted in 50 years of “do it or die” warnings and government policies and food manufacturing designing new ever more processed foods which were low saturated fat and high in all the stuff that’s really bad (trans-fats, sugars, flavorings, etc).