an instance of fear cannot be reduced to mere ingredients. Fear is not a bodily pattern—just as bread is not flour—but emerges from the interactions of core systems. An instance of fear has irreducible, emergent properties not found in the ingredients alone, such as unpleasantness (as your car skids out of control on a slippery highway) or pleasantness (on an undulating rollercoaster). You cannot reverse-engineer a recipe for an instance of fear from a feeling of fear.
Epiphenomenalism
