Radical Candor is a feedback framework created by Kim Scott emphasizing two dimensions: Care Personally (genuine relationship and interest in the person) and Challenge Directly (honest, specific feedback). The framework avoids two traps: "Ruinous Empathy" (care without directness = fake, unhelpful feedback that erodes trust) and "Obnoxious Aggression" (directness without care = hurtful, demoralizing criticism). Radical Candor enables managers to give feedback that improves performance while strengthening relationships and psychological safety. Managers skilled in Radical Candor create high-performing, psychologically safe teams with significantly lower turnover. Teams receiving regular direct, caring feedback improve performance 20–30% and retention improves 15–25%. Radical Candor is increasingly standard in high-growth tech companies; leaders demonstrating this skill are promoted faster and earn 10–15% premiums.