After having my "What Is Energy Made Of?" thread running in the Quantum Physics section I learned.. after the some great replies.. that energy is more of an abstract concept that explains interactions, transfers and potentials or storage... many times the analogy of money was used. With this in mind I have decided that the Philosophy section might be a better proving ground for the study of the concept of energy so...... Where does energy come from? What is energy? Is energy anything at all? (aprez David Letterman) Is energy information? All replys are appreciated. Thank you.