To pull-off something like 9/11, involvement of politics, media, and city government is required. Of course, that is what secret service agencies do.
Who benefits from 9/11?
- There have been financial gains.
- The USA was able to start wars in the Middle-East.
- Plenty of excuses to increase safety measures to control society in a police state.
Citizens feel the need for an independent body for investigations like, e.g. the United Nations. Events like this create the need for a World Government.