The secret of successful schools: the Anna Karenina Principle
For men are good in but one way, but bad in many. Aristotle Tolstoy's great novel, Anna Karenina, opens with the famous line, "All happy families are alike; each unhappy family is unhappy in its own way." Tolstoy's point is that a happy marriage depends on a long lists of variables: mutual attraction, agreement about finances, parenting, religion, in-laws and many other crucial respects. You might have everything else in your favour, but if any one of these vital ingredients is missing, or out of kilter, happiness is doomed. This is the Anna Karenina Principle: A deficiency in any one of a [...]