People make most of their decisions based on unconscious emotions as opposed to rational logic. Data dumps, dense PowerPoint slides and pure stats do not emotionally connect people with your idea. The best way to do that is with “Once upon a time…”
When absorbed in a story, people detect fewer inaccuracies and inconsistencies. More importantly, they don’t seem to care about the errors. However, when reading dry and factual content, people seemed more critical than when reading a story.
By linking your ideas to commonly known stories, you are leveraging a previously established neurological path in your audience’s memory. They will be able to more easily associate your ideas with that known path provided by stories. This way your ideas become more meaningful and memorable.