What is a Duarte Big Idea™?
It is one complete sentence. Not a title, not a topic, not a theme.
It is built from two ingredients:
Your unique point of view is what you believe. It is the specific, arguable stance your experience has earned you. If no one could disagree with it, it is a fact or a topic, not a point of view.
What’s at stake is why your audience should care right now. What do they gain if they act on your idea? What do they lose if they hold back? The stakes are what make a presentation worth sitting through.
Put those two things together in one complete sentence.
That is your Duarte Big Idea™.