This method is used to come up with testing concepts for potential product-critical components.
Absolute claims regarding a feature or a component are an excellent method to organize the conversation around the major concerns. When people study statements that begin with always or never, they have a far better context for understanding the rest of the functionality. These statements frequently indicate the biggest business risks.
It goes without saying that any examples that defy an apparent absolute truth should be turned into critical test cases after the discussion is over and certain absolute facts have been established.