Stuart Parkinson is Executive Director of Scientists for Global Responsibility. He has been an expert reviewer for the Intergovernmental Panel on Climate Change (IPCC) and provided advice to UK negotiators to the UN climate change convention. He then spent a year working for Friends of The Earth, co-ordinating research and policy work highlighting the link between environmental problems and social injustice. His reports include The environmental impacts of the UK military sector; and Under the radar: the carbon footprint of Europe's military sectors. He is also co-author of a book on the Kyoto Protocol, and an editor of the Responsible Science journal. Stuart Parkinson will be speaking at an event in Glasgow, Scotland, on November 4, presenting a petition to the COP26 conference demanding that militaries be included in climate agreements. You can sign that petition at http://cop26.info