Professor Mark Levine’s empirical research into bystander behaviour reveals how deeply our sense of social identity shapes our willingness to act – or not – in moments that call for responsibility, courage, or care. His work dismantles the myth of passive bystanders as simply apathetic or morally deficient, instead showing how group membership, shared identity, and perceived norms can powerfully influence whether people intervene to help. For those in leadership roles, these insights offer vital guidance: responsible leadership is not only about personal ethics but also about shaping the group conditions in which others are enabled and encouraged to act responsibly too.

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In organisational settings, Professor Levine’s research helps leaders understand how to cultivate cultures of responsibility, mutual care, and ethical action. His findings show that people are more likely to take pro-social action when they feel a sense of belonging, shared purpose, and psychological safety. This has profound implications for how organisations design policies, communicate values, and train staff. Drawing on his extensive research and practical experience, Professor Levine offers bespoke, evidence-based training for leaders and teams, grounded in real-world data – from CCTV analysis of street interventions to digital behaviour in online communities. His programmes help organisations go beyond compliance and performance, empowering staff to embody and enact responsible leadership at all levels.

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With over two decades of research and a uniquely interdisciplinary approach, Professor Levine is available to consult with organisations seeking to build cultures of ethical responsiveness – whether through leadership development, behaviour change initiatives, or innovative use of technology. His work sits at the cutting edge of social psychology and offers practical tools to meet the urgent challenges of today's workplaces and societies.