Around 75 top professors and leading scientists believe the attacks were puppeteered by war mongers in the White House to justify the invasion and the occupation of oil-rich Arab countries.
The claims have caused outrage and anger in the US which marks the fifth anniversary of the terrorist attacks on Monday.
But leading scientists say the facts of their investigations cannot be ignored and say they have evidence that points to one of the biggest conspiracies ever perpetrated.
Professor Steven Jones, who lectures in physics at the Brigham Young University in Utah, says the official version of events is the biggest and most evil cover up in history.
I guess they are irrelevent, anti-american, anti-semite and all the great songs right waringer like to sing.