Work colleague admitted today that she still BF her almost 4 year old, she did so with all her DC up to age of about 4. Another more blunt friend replied with 'come off it, for god's sake that's mad' kind of thing. Said BFing work collegue went on a rant about how WHO recommend up to age of 2 and beyond and how she could count with one hand the number of times her children have been on antibiotics, and how cow's milk is SO bad for children and really unnatural, etc, etc and the comment (which annoyed me a bit) that 'her children could not turn around in years to come and blame her for bad health'... We were all a bit silenced and she looked relaly embarrassed.
I piped up that I thought WHO recommended til 6 months, as I did for my PFB DD. I also mentioned my DTwins, 18 months, only got BF for 6 weeks (as pediatrics recommened formula due to jaundice, etc) and have never been on antibiotic 
Am just a bit put out at the ranting and her seriously defensive tone and her total moral high ground about it all. I said, in a measured tone, that if she'd decided to BF for so long it was more about 'comfort and less about nutrition'. Am I fair?
I get on quite well with her, but feel like she was fighting a losing battle to convince us. I can see she's doing the right thing but also said 'she knows it's not our cultural norm' - sounds like she's trying to be a bit controversial, no?
Each to their own of course, but why was she being so defensive?!
(goes to hide under a table and wait for the fighting to start
)