This wasn't anything anything like the Twin Towers. For a start, you can see for yourself the "pancakes": layers in the rubble pile corresponding to each concrete floor. The remains of the victims will be recovered between the layers, where they were in the building before it collapsed. They were crushed, not pulverized. Most of them will be found among the crushed remains of their belongings. They're not going to be represented only by fingernail-size bone fragments ejected hundreds of feet, like at the WTC.

Where were the two stacks of 110 pancakes at Ground Zero? First responders expressed surprise at the lack of concrete - as well as furniture, fixtures, glass, bodies - at the site. These were rendered into dust finer than beach sand and fell ankle-deep across lower Manhattan.

Sixteen people in a stairwell at the base of the North Tower thought they were about to be crushed to death as the building came down. Instead, the blue sky opened up above them as the dust cleared. They were not crushed by 110 floors of four inch thick concrete.

This is pretty much the same stuff from 9/11.

No, not at all.