When everyone and their sister thought the WTC was a stupid place for a command center, when it had already been a terrorist target, when experts recommended other more sane locations... I do not think it makes any sense to refer to such things as "hindsight."
The fact that some people failed to have "foresight" does not mean that those who did were only correct in "hindsight."
I could be talking about another salient and important issue as well.