You can see a flash presentation of one of his slide shows at http://www.checktheevidence.com/911/BYUStevenJones/Flash/. You can also see a video of a presentation from Dr. Jones.
In the abstract of his paper, "Why Indeed Did the WTC Buildings Collapse?", Dr. Jones writes:
In this paper, I call for a serious investigation of the hypothesis that WTC 7 and the Twin Towers were brought down, not just by impact damage and fires, but through the use of pre-positioned cutter-charges. I consider the official FEMA, NIST, and 9-11 Commission reports that fires plus impact damage alone caused complete collapses of all three buildings. And I present evidence for the controlled-demolition hypothesis, which is suggested by the available data, testable and falsifiable, and yet has not been analyzed in any of the reports funded by the US government.For many of us, 9/11 may have been the most dramatic national event of the past decade. Clearly it was an event that has changed this nation and the world. It is vital that the truth about this event be known. Dr. Jones, thank you for having the courage to put truth above your career in speaking out on this vital topic.
9/11 - what is the truth??
Oct. 22, 2006 Update: A rebuttal to many of the assertions from Dr. Jones has been posted at Implosionworld by demolition experts. I find the rebuttal to be credible, and would be interested to know if Dr. Jones has a response to it. Dr. Jones has just resigned from BYU after getting into trouble for some controversial views he has expressed.
I don't know what actually happened and am awaiting further information, but I appreciate the efforts of others to dig deeper. I think it is foolish to instantly dismiss those who challenge official and mainstream views.