Key ethical theories include deontology, utilitarianism, contractualism, and virtue ethics, each emphasizing different ethical principles. In LEGO® SERIOUS PLAY®, deontology reflects values like equality and autonomy, ensuring every participant’s voice is heard. Contractualism focuses on mutual responsibility for outcomes, not solely resting on the facilitator. Setting agreed-upon rules ensures fairness and solidarity within the group. Facilitators must maintain respect and inclusivity, openly communicating their role in guiding the process while emphasizing participants’ responsibility for outcomes.