Rethinking media strategy and planning discusses the need to change traditional media mixes to account for changes in media consumption and consumer behavior. The document outlines how media has fragmented with new options, and consumers now engage with brands in more personalized ways on their own schedules. It argues that while clients resist change due to uncertainty over new metrics and concerns that tried-and-true approaches will be less effective, focusing on consumer insights can help identify opportunities to engage audiences in meaningful ways across different channels. The key is to understand mindsets, what media means to consumers, and how they use various platforms to develop a strategic, insight-driven plan.