Roger Hallam is a well-known rebel and someone with first-hand experience of civil resistance. He researched the dynamics of mass mobilisations at King’s College for five years and has been at the forefront of climate campaigning for many years. He is the co-founder of Extinction Rebellion, probably the world’s most high-profile climate crisis movement. His actions are grounded in a belief that peaceful public disruption is effective and justified in the face of social collapse as the crisis escalates. Roger has been involved in many acts of civil disobedience, leading to over thirty arrests and three periods of imprisonment. Roger is also the author of “Common Sense For The 21st Century: Only Nonviolent Rebellion Can Now Stop Climate Breakdown And Social Collapse”.