Wow, this thread got a bit crazy! I don't really understand where any of it came from because I've just read through it and I don't see anyone berating breastfeeding or saying it isn't the best - no posters, not the article and not the original study. The only thing that says it is the headline of the article which is just sensationalism basically, a common problem in journalism. The study just suggests that maybe, just maybe, some of the bonuses associated with breastfeeding may in fact be as a result of socio-economic conditions that generally go hand-in-hand with breastfeeding rather than the breastfeeding itself. I don't really see why this is bashing breastfeeding or justifying formula feeding in any way.
I said in a previous thread about this that I actually find the study interesting (even though it is flawed, but so is every study into it as there can never, ever be a control group, as I have said previously) as my own family is one where one child was formula fed and the other two exclusively breastfed. Interestingly, my eldest brother who was formula fed is a genius on the IQ scale while me and my other breastfed brother are high but not genius. As stated previously, I think that intelligence is far more likely to be genetic and based on the environment you grew up in rather than anything you were fed for the first 6 months of your life. Perhaps I'm wrong but it just makes more sense to me.
MommyJogger - If you feel you have failed because you had to return to work then I feel really sorry for you. I see that as a pessimistic outlook on life. I so-called 'failed' at breastfeeding by your definition but I personally see it as I succeeded in keeping my son as healthy as I could by making the decision that breastfeeding was not the best for him. The issues I had meant he wasn't eating enough, was constantly hungry and stressed and so was I. If I had tried to feed him regardless he wouldn't have been as healthy initially. Perhaps eventually it would have worked out but that wasn't a risk I was going to take when he was tiny. So I gave up on something that I very very strongly believed it and it broke my heart a little. And before anyone says I needed more support, I really didn't - I had all the support I could ever wish for, professionally and personally.