Aggregation is the ignis fatuus of modern modes of thought. Sums beguile. Averages bamboozle. Reality is found at the margins.


Bruno Prior is a trustee of the Institute of Economic Affairs and is Director of Summerleaze Ltd, which is involved in the construction materials, property, waste management and energy sectors. For most of his twenty-five years with the company, Bruno's main focus has been renewable energy - firstly, the generation of electricity from landfill gas, and currently the supply of wood pellets for heating.