Most societies, under whatever form of government, are vertically organised. In political Institutions, industry, trades unions and the arts, power is disseminated downwards. Is the ' tree' still the best form of organisation for our time?
Scholars in different fields of work are questioning this.
1: Man the Double Animal by Dr Jonathan Miller , Research Fellow in the History of Medicine, University College, London Series producer LEONIE COHN (IS April: Prof Patrick Wall )