So? Both can be true. I'm of the firm belief that the towers went down because of controlled demolition. The building was cleared out a week or so before 9/11 and a group of people went down into the building's basement for some reason (planting explosives most likely). So it's bombs that brought down the building for sure, but it doesn't mean that planes didn't still hit it. They could've remote controlled a plane to ram into it for all we know, that's definitely possible.