I am reading it now and agree with most of what she is saying. I do think it's stating the obvious and common sense but unfortunatly that can be needed. There's not much common sense about these days.
I also like her writing style. She's not blaming parents or trying to make you feel like a bad parent. She's stating cultural problems that DO exist and need addressing.
The bits about the difference in class are hard to read I agree, especially if you are living in a 'deprived area' as she puts it, but that doesn't mean it's not true. I think the key is not to take it personally.
I also think she is looking at the worst case senario, and I am 100% sure there are plenty of children her book won't apply to. Plenty for who she has got it bang on, with the majority somewhere inbetween.
There are parts I don't agree with.
I have only read half, I will come back when I've finished it.
And, er, those that are posting who haven't actually read it because of the title...how can you post an opinion about something you haven't read? "you can't judge a book by it's cover" and all that.