Well, I've been meaning to weigh in on the Bray overfeeding study (Effect of Dietary Protein Content on Weight Gain, Energy Expenditure, and Body Composition During Overeating) that made a bit of a splash a little while back. George Bray is especially hated by ardent low carb advocates because he wrote a particularly unfavorable review of GCBC published in Obesity Reviews. Bray is what Adam Kosloff refers to as a "Calorie Wizard":
Regardless of diet, it is a positive energy balance over months to years that is the sine qua non for obesity. Obese people clearly eat more than do lean ones, and food-intake records are notoriously unreliable, as documented by use of doubly labelled water. Underreporting of food intake is greater in obese than in normal-weight people and is worse for fat than for other macronutrient groups. Accepting the concept that obesity results from a positive energy balance does not tell us why energy balance is positive. This depends on a variety of environmental factors interacting with the genetic susceptibility of certain individuals. Weight loss is related to adherence to the diet, not to its macronutrient composition.