12:9.4

Technical analysis does not reveal what a person or a thing can do. For example: Water is used effectively to extinguish fire. That water will put out fire is a fact of everyday experience, but no analysis of water could ever be made to disclose such a property. Analysis determines that water is composed of hydrogen and oxygen; a further study of these elements discloses that oxygen is the real supporter of combustion and that hydrogen will itself freely burn.