I don't think that is exactly the sentiment. There are very few people here who are fat that did not get that way by eating too much/moving too little. There are a few exceptions- which he accepts and admits. Most Americans are not fat because they eat bananas. Or because they are iodine deficient. Most are fat because they eat too much food. You can't eat SAD and lose weight because you take an iodine supp or don't eat a banana. And you can't expect to lose weight by eating unlimited amounts of fat because you cut carbs. Probably 90% of us gain weight because we eat to much and do too little. For that 90%, tweaks and supplements don't make much difference.I can't get on board with this new paleo "all you fatties are fat because you are lazy sloths who eat too much" argument.