The document discusses barriers to adopting Agile practices in marketing organizations based on evidence from the Marketing Agility Podcast. It outlines common objections such as concerns about scaling, disruption, and incompatibility with planning and budgeting. It also examines challenges that can cause Agile trials to fail, including bad choice of use case, method, team structure or timing, as well as lack of management support. Maintaining alignment across teams and functions is another challenge discussed.