The document is an open letter expressing disappointment with Learning Management Systems (LMS), highlighting their failures in fostering meaningful and engaging learning experiences. It critiques the LMS for focusing on control and compliance rather than learner engagement and innovation, suggesting a shift toward more flexible, social, and personalized learning environments. The author emphasizes the need for learning systems to adapt to modern learners' desires for mobile access, collaboration, and self-directed learning, as well as the evolution of roles in learning and development.