 Such demonstrations are possible because once properly set up and properly deployed, an image-schematic depiction is often found to possess reality-describing content in excess of what its constructor deliberately imposed in the first place. When this occurs, the depiction is treated by its constructor as carrying information (or misinformation) concerning what situations of the kind she set out to picture typically are or necessarily must be like. Some of this excess information may be presented explicitly and statically, so that she can simply read it off the face of the depiction she has constructed. This is how we might demonstrate (1) to ourselves. Such is structural inference. The rest of it is presented only implicitly and dynamically, so that she can retrieve it only by setting her depiction in motion and letting its changing states tell her how situations of the kind she set out to picture typically would or necessarily must evolve over time. This is how we might demonstrate (2) to ourselves. Such is enactment, also called simulation, elaboration, or running a mental space. (For “structural inference” and “enactment” see Lakoff and Johnson (2003), 257. For “simulation,” “elaboration,” and “running a space,” see Fauconnier and Turner (2002), 42–48.)