Watch "Unearthed blog posts reveal ‘Squad’ member Jamaal Bowman spread shocking 9/11 conspiracy theories" on YouTube
He hasn't changed his opinion. Rather, the official conspiracy theory being questioned isn't tolerated by the establishment that he joined. No, NY Post, he isn't wrong about there being minimal damage from those two crashes mentioned despite your easily debunkable proclamation. That doesn't mean that planes were shot down or swapped out for missiles. There was a smoking black crater in Shanksville and not much left as would be expected in such a high speed crash. Same thing with the Pentagon, where it was hit in the newly highly reinforced section of the building. For comparison one can view a widely available crash test video where a plane is rammed into a concrete wall at 500 mph, only to see it completely shredded.
Please do see 911research.wtc7.net and search this blog for factual back up on these points.
Building 7 was found to have not come down by fire in recent years (contradicting the government) by the Engineering Department of the University of Alaska Fairbanks. The government recently declared in response to a court case that the official investigators at NIST are allowed to be wrong and not required to be honest.