Ant there's something you have to understand people's perceptions change as their culture and society change so what's relevant today might not be relevant tomorrow depending on if that culture has dictated it's important or not. Now if we were to investigate the culture's actual reason for changing well now that might be interesting! (not really though we both already know why)
"Never never seen anyone in the media ever talk about other apsects of 9/11 beside "controlled demolition", "what hit the pentagon", "flight 93 shotdown". It's alway the same shit."
The media never talks about aspects of anything besides what they think people want to hear
That's why intelligent people rely on other means. Not to say it's not bad entirely but look how much information often slips by without people noticing.