Nelson Mandela remains one of the most revered political leaders of modern times. He is widely credited with guiding South Africa through a peaceful transition from apartheid to democracy. He embodied racial reconciliation, and lent moral authority to a fragile new state. Yet admiration for Mandela the symbol has often obscured a more difficult question. How effective was Mandela in the day-to-day exercise of presidential power?
Most assessments of political leaders focus on their impact in terms of economic success and policy achievements. Some are also assessed through their character, integrity and moral vision. Both approaches have value, but they risk missing something essential: how leaders actually use the power of their office.
I am a professor of political studies. In a recent study, I proposed a simple framework for analysing presidential leadership across four dimensions – the relationships between: