Anne- Marie Slaughter's new book Unfinished Business is reviewed by Laura Vanderkam. Ms. Slaughter says in her new book that part of the unfinished business for women in the workplace is to give women time for child care duties in a way that does not hurt their careers. Anne Marie makes the case on the grounds that this is a social bias. Yet there are many reasons beyond simple fairness, and the value of parental work. Women can contribute to society in different ways than men. For example reports show women are more interested in using technical skills in ways that will benefit developing countries. Women bring a different perspective than men. Women are also prominent in scientific fields. For this contribution to grow and enrich society it can be enlarged by giving women proper benefit for maternity leave, and preserving the ability to come back and contribute in the same way after the maternity leave period is over. Toshiba did this for a female engineer who had made significant contributions in the technical field. Doing this would also help in other ways. It could make it more attractive for women to have kids knowing it will not hurt their careers or the careers of their partners. This is needed in western societies with falling birthrates and declining number of young people to support larger numbers of older people....