What is sad about it is there is no sense of delight in her work, no sense of the relationship aspect of breastfeeding, no sense that in any way, breastfeeding is anything more than just a (potentially dangerously unpredictable) way of getting milk into babies. She's just got an angry head of steam about the way mothers are 'instructed' to breastfeed.
I think this does deserve anger, and I have expressed it myself here on mumsnet from time to time. But it's not what I would like to think is the only thing about breastfeeding.
And she seriously misrepresents what NCT tells mothers about the size of a baby's stomach - she uses anecdote and third hand stuff to rubbish NCT antenatal classes in a way that just makes her sound resentful and unpleasant.
I am sure she may be an effective practitioner in some cases, despite all this.
Some women may well prefer this rather joyless approach to breastfeeding, and if people want someone who is quick to suggest a bottle of formula if the bf is not going well (rather than expressing colostrum/milk, making the milk transfer more effective, or frequent, amending positioning), then she is probably your woman....and there are women like that. I don't judge them at all - that is their choice and it is their prerogative to choose the sort of help that meets their needs.