Dr. Paul Kielstra is a freelance scenario builder, author, and editor who has written on an extensive range of topics, from the implications of political violence for business to the economic costs of diabetes. His main clients include the Economist Intelligence Unit and Kroll, and he has held scenario building workshops at a number of European universities. A published historian, Paul has degrees from the Universities of Toronto and Oxford, and has worked in business, academia, and the charitable sector.