This is a conclusion. Less is More . The less you tell them, the more they will hear and remember. Keep facts to a minimum. You don't impress people with a bunch of facts.
Facts are boring, high snooze factor.
Only use facts that support your logical flow. Basic Skills in Front of an Audience You must connect with your audience. If they snooze, you lose. Think about some of your teachers. Audiences will look at you the same way.