9/11 Conspiracy- a Reply to Stefan Molyneux

The popular YouTube philosopher Stefan Molyneux of Freedomain Radio recently brought up the subject of 9/11 conspiracy theories on his radio show. What are his views and is he right or wrong?, see: https://soundcloud.com/stefan-molyneux/fdr-3177-a-fetish-for-conspiracy-call-in-show-january-8th-2015 (first caller).
See here for my previous reply video to Stefan Molyneux: http://hpanwo-tv.blogspot.co.uk/2017/05/the-afterlife-reply-to-stefan-molyneux.html.