Oh, the irony of women supporting women and the subject of bras 
In that extent, wrt MP, I agree, as I continually have on these threads, that the person/personal criticism isn't all that conducive to the discussion but it shouldn't exempt someone from criticism as a whole where it concerns conduct and personal brand. Inevitably it overlaps as they themselves operate on the blurred boundary between business and the personal.
I don't know her brand of flexible working she's proposing, I'd really have to look into it, but as someone residing in a country where it's pretty much normal and I'm personally not of the opinion, it's all that great for women. The reality seems to be that women are constantly working and 'available' at all hours with no real personal boundaries and the same expectations aren't asked of men. So the automatic assumption that what she is proposing is great for women and therefore automatically needs to be lent my support by default of sex shouldn't exempt the proposal from scrutiny in that regard.
Encouraging to hear she takes on criticism as such and doesn't fall into the temper tantrums seen elsewhere. Though it does seem to confirm my previously voiced suspicions that the instamum persona is utilised to champion a cause with purpose, rather than the other way around, which I don't mind, it's smart and if it gets her cause on the map, more power to her.