The following talks contain keys to what humanity needs to understand to build the systems of the 21st century. They have to be fundamentally different from the systems of the previous millennium to guarantee the overall system stability (humanity’s survival). The top are the talks by Dr Horton. However, no ranking is implied. Every person listed on this page needs to be listened to fully. Every word they have uttered publicly needs to be absorbed and understood. It is the core foundation of adult education.