Well this is what Leach had to say in 2004
"The tendency of government policy for more day-nursery provision to the exclusion of other types of childcare is extremely short-sighted; it's easier for an infant to catch up on cognitive skills later on, but they can't catch up on insecure attachment. The trend towards more day nurseries is out of kilter with what the research is finding.
"We know from research that staff in nurseries tend to be firstly, more detached - less sensitive and responsive - towards the children and there is more "flatness of affect", a subtle but very important characteristic which means that there is no differentiation in response to a child, a sort of blandness.
"Somewhere after two years, as the children begin to relate more to each other than to the adult, then high-quality, group-based care becomes an unequivocal benefit. But for the first 18 months, all the international research shows us the importance of lots of attention from a carer who thinks the infant is the cat's whiskers. It may even be less important that those caring for the under two-year-olds are trained, as that they have the right attitude to children - that they are warm, responsive, talkative and funny."
Also, just saying Biddulph is 'wrong' doesn't really cut the mustard when the burden of evidence is with him:
''The two biggest longitudinal studies in the world on the impact of childcare on infants have come to strikingly similar conclusions. In America, the National Institute of Child Health and Human Development (NICHD) published conclusions last summer that were remarkably similar to those of the UK study, the Effective Provision of Pre-school Education (EPPE). Both make for uncomfortable reading. The NICHD, which has been following more than 1,000 children since 1991, concluded that, "The more time children spend in childcare from birth to age four-and-a-half, the more adults tended to rate them as less likely to get along with others, as more assertive, as disobedient and as aggressive. It also found that group care is more punitive than other forms of childcare. The EPPE study focused predominantly on the impact of pre-school education on three- and four-year-olds. It concluded that it was of great benefit for cognitive and social skills, but buried in the small print it acknowledged that "high levels of group care before the age of three (and particularly before the age of two) were associated with higher levels of anti-social behaviour at age three" (interestingly, it can improve infants cognitive skills). But the EPPE study acknowledged that while high-quality group care could reduce the level of "anti-social/worried behaviour", it could not eliminate it.'
Whole article
here
Leach is not against childcare, but against inadequate childcare and group based child care under 18 months. Has she changed this opinion in her new book?