9/11 political question?

Does anyone here actually think that the united states government isn't directly responsible for the twin towers coming down?

http://www.youtube.com/watch?v=iFqYf-ID5oY&feature=related

http://911research.wtc7.net/mirrors/guardian2/september-eleven/insurance-scam.htm

yeah, 911truth.com has somthing similiar...there are coincidences but not enough to mean the government was responsible for it....most likley....pissed off muslims. not that the government isnt capable of it (i still think they were directly involved in the J. F. kennedy assassination)