Over Zero, a project of the Hopewell Fund, works to reduce, prevent, and create long-term societal resilience to violence. Our key focus is on developing strategic communication-based interventions that can undermine factors (such as Dangerous Speech) that increase division and people’s willingness to accept or participate in group-targeted harm. To develop these interventions, we bring together insights and expertise from diverse sectors - including cognitive neuroscience, social and behavioral psychology, marketing, and communications.