Now you see what a great conspiracy this is:
1. They hypnotised the entire US population, except maybe Chris, and somehow all of us in other countries too. Whooooweee.
2. They made everyone forget, from construction workers to engineers, forget about all the concrete they poured. Including the magic C4 explsove coated rebar you can't prove existed. And removed all records. And blueprints. Impressive, eh? Thousands of people and tens of thousands of written records.
3. They magicked away a PBS documentary showing a concrete core, despite it perhaps being made by the BBC and hence there were copies outwith the immediate grasp on the US government. Wow.
4. They hid all conclusive photgraphs of the concrete core during both construction and collapse, leaving only a grany image of a "spire". They then whisked away the massive surviving sections of concrete core on site and somehow made sure everyone saw lots of steel beams. Neat.
5. They've got every engineer and architect in the world, except that guy Pegelow, so scared of their job - or criminally incompetent - that after 5-7 years of study each we all believe that it was (a) a steel core and (b) the collapse was consistent with our understanding of catastophic building failure. Cool.
Chris, if you're right, that's the most comprehensive consipracy ever. The power and control exercised by the US Government must be immense. Clearly it can never be resisted. Might as well leave the front doors open and wait for the round-ups to begin......
Hey Chris....you missed this one! Reply, eh? Give us a laugh.