I read it--it's an OK article, and some of the tips, like making low-fat choices, are helpful. And I agree that guilt is not helpful if it leads to giving up!
My hesitation about the article is that many obese people have many other issues besides which dressing to use on their salads. So, the article seems to me to be geared to those who have "some" weight to lose, but perhaps are not already in the obese category.
As someone who was obese and am now "only" overweight, I can say that for me it has taken more of a commitment to following a plan than the author of the article makes it seem. Yes, I do sometimes choose to eat foods that are high in calories, but I try to plan for them in advance. Yes, some days I do go over what I'm supposed to be eating for the day. Usually I pay for those days by stalling my weight loss, so I have to keep that in mind when I have the urge to splurge.
As general articles go, though, it's not bad.
Jay