Did you ever sit in a classroom falling asleep while the professor droned on about something or other? I have.
Here is an example of how to put people to sleep while presenting an important topic - the consequences of U.S. support of Israel. Make sure you are well rested and alert before you view this presentation by, yes, a professor.
The take-away I got was how resolutely people will see things in a way to make themselves the victim and the righteous seeker of justice, while ignoring the elephant in the room best exemplified by George W. Bush ignoring the history of Israel and U.S. support for it in total disregard of the Palestinians/Arabs.