Perceived risk, trust, and democracy are central to understanding modern risk management. Risk perception research has shown that public concerns about risk are not due to ignorance or irrationality, but rather to a breakdown of trust in risk management systems, amplified by technological and social changes. Trust is essential for effective risk communication and conflict resolution. However, trust is fragile and easily destroyed by negative events, which are more visible and impactful than positive ones. Public distrust in government, science, and industry has led to significant controversies, particularly in nuclear waste management. Despite efforts to improve risk communication, these efforts have not significantly reduced public opposition or resolved conflicts. The French model of centralized control and trust in experts contrasts with the U.S. system, which emphasizes public participation and democratic processes. However, restoring trust in the U.S. may require more than just communication; it may require deeper involvement and power sharing. The complexity of risk management involves psychological, social, and political factors that must be addressed to improve public trust and resolve conflicts. Understanding these dynamics is crucial for developing effective risk management strategies in a democratic society.Perceived risk, trust, and democracy are central to understanding modern risk management. Risk perception research has shown that public concerns about risk are not due to ignorance or irrationality, but rather to a breakdown of trust in risk management systems, amplified by technological and social changes. Trust is essential for effective risk communication and conflict resolution. However, trust is fragile and easily destroyed by negative events, which are more visible and impactful than positive ones. Public distrust in government, science, and industry has led to significant controversies, particularly in nuclear waste management. Despite efforts to improve risk communication, these efforts have not significantly reduced public opposition or resolved conflicts. The French model of centralized control and trust in experts contrasts with the U.S. system, which emphasizes public participation and democratic processes. However, restoring trust in the U.S. may require more than just communication; it may require deeper involvement and power sharing. The complexity of risk management involves psychological, social, and political factors that must be addressed to improve public trust and resolve conflicts. Understanding these dynamics is crucial for developing effective risk management strategies in a democratic society.