If there were bomb-sniffing dogs at the Pile, then they did do tests for explosives. Bomb-sniffing dogs would have detected explosive residue. They found nothing. That is positive evidence for no bombs. Together with the Blanchard evidence of no characteristic explosive spike in the seismographs, that is two strong, supporting proofs that no explosives were used to demolish these buildings.
If the fires were hot enough to keep the metal molten, they were hot enough to get them molten in the first place.
No thermite cutter charge has ever been demonstrated to actually exist.
Extensive scientific modeling has shown that the buildings fell due to their damage and the fires (7 due to its unique design and the fires alone).
There is no explanation that fits molten steel under Building 6 other than ordinary fire.
There has never, ever been any scientific proof that anyone saw actual molten steel. It is possible that some steel did go to liquid under the Pile, but as explained previously, liquid aluminum can run over steel and melt it at much lower temperatures. In fact, any element capable of mixing with steel has the potential to alter such things as melting point.
There has never, ever been any evidence whatsoever offered that there were pools of molten steel. There has been one single quote offered in evidence of this and it was fabricated by all honest accounts.
"Molten" is a term applied not only to liquid metal, but any metal that is glowing hot (for example, one witness talks about the metal in a fire truck being molten - if it was liquid, it wasn't a fire truck). So many of the quotes talking about molten steel don't even necessarily mean "liquid."