Focusing on the presidents and prime ministers of the G8 – the United States, Canada, the United Kingdom, France, Germany, Italy, Russia and Japan – it explores the complex relationship between weak and ineffective leadership, undemocratic leadership techniques, and bad policies from a broad comparative perspective. What makes leaders weak or bad in different contexts? What are the consequences of their actions and behaviour? And has there been any learning from negative experience? These questions are at the centre of this fascinating joint inquiry that involves a team of truly distinguished leadership scholars.