http://jim-gourley.blogspot.com/2011/01/lard-wars-fat-people-unite.html
This is a well-written article.
I'm inclined to side with Nerusskaya and the NAAFA on the point that weight loss is a Bad Thing. Weight loss is a sign that something went wrong, that some form of starvation is occurring, and your body is built to treat any form of starvation as a Bad Time In Your Life. It will act accordingly. Bragging that your body is in a current state of starvation (weight loss) is a sign that you've lost sight of the real goal. Brag to me that you've kept 20 lbs. off for 5 years instead of bragging that you've just lost 100 in the past 6 months.
The obesity crisis is not measured in weight loss. Obesity is not a measure of the delta -- the change -- in weight. It is not a crisis of our inability to lose weight. It is a crisis in the weight as measured from day to day. The obesity problem won't be corrected by improving how fast weight is lost; it will only be fixed when the focus is properly placed on sustaining healthy weight. (Where I tend to disagree with the NAAFA and other similar organizations is in the definition of healthy weight.)
The irony is that by focusing on weight maintenance instead of weight loss, diets will be forced to be more successful at weight loss than they are today. The NAAFA is correct, 98% of all diets are abject failures. By changing the target to sustainable healthy weight maintenance, the success rate of keeping unhealthy weight off will have to go up.