A major study of childhood in the UK reveals, “The number of children living with both their parents by the time they start secondary school has collapsed since the sixties… 61 per cent of 11-year-olds share a home with both parents, compared with 90 per cent in 1969” (The Times, November 28, 2014). The study also reports “Those with both parents under one roof report higher levels of happiness than those whose parents separated.