This document discusses the need for public engagement and advocacy in transmission line planning. It notes that there is a "new era" where public opposition can cause previously approved projects to be revoked. Effective engagement requires earning a "social license" from communities. The document contrasts a "Plan/Propose/Defend" model with a "Learn/Engage/Benefit" model, and provides examples where the latter saved time and money. It emphasizes the importance of understanding community values, culture and issues to effectively manage social risk and opposition to projects.