Those areas, however, are primarily in the economic and social spheres and the sorts of changes that would result (higher taxes on the wealthy, higher spending on social services) would make most people in the West go batty.

FORBES: Is Vladimir Putin's Foreign Policy Unpopular? Not So Much

These spheres can only be formed in very high temperatures - temperatures higher than those reached in the fires in the towers before their collapse.

BBC: Q&A: The collapse of Tower 7