Here is the video of the event held at the LSE last month, on the occasion of David Harvey’s honorary degree, including a conversation with Jane Willis, Murray Low and Michael Storper. Questions such ‘What makes and idea powerful?’ provide the space for an informal reflection on the role of research and theory and Harvey’s particular scholarly and political strategies and experiences throughout his carrer. The response to Storper when asked why does he still stick to Marxism… not to be missed.