Exercise in futility
We're about to spend $23 million and two-plus years of federal investigators time in order to determine what flaws contributed to the towers falling. "They shouldn't have fallen," some say. "There were structural inadequacies," charge others. Technically, they may both be right. But are these the flaws that we ought to be spending our time and resources focusing on?
Firstly, the absurd notion of an indestructible 110 story building should be dismissed altogether. Yes, we have many brilliant engineers in this land of ours, undoubtedly capable of improving their craft with the passage of each day.(I'm still in awe of the ingenious floating disc). But no matter how much we spend, no matter how hard we try, we will always live in a world fraught with flaws and vulnerability. Our buildings, bridges, and vehicles are not exceptions to this.
We Americans like to believe that we can overcome any obstacle, beat incredible odds, roll just one more "7". We're edge of the envelope people. Why then, when risk is an instrumental part of our existence, do we have so much trouble reconciling the inevitable failures which coincide with our progress?
At the risk of sounding cavalier, there are certain unpredictable outcomes which are too remote to bother fretting about. A 737 commercial jet slamming into the side of a tall building is one of those things. And yet, for the next two years, investigators will seek to determine which parts of the buildings contributed to their "structural failure." In short: blame the I-beam.
I'd prefer we left it to the professional engineers who depend upon the construction of new skyscrapers to contend with structural issues. Our investigators have trouble enough identifying threats in areas of their own expertise. Furthermore, miring ourselves in debate over the detailed cause of the WTC's destruction will not prepare us for the next threat- only the last. The terrorist plies his trade by exploiting points of greatest vulnerability- once used, a tactic such as 9/11's becomes more difficult to repeat. We're unlikely to see the same method of attack next time.
It concerns me when our nation's leaders attempt to deliver scientific reasoning for an event such as this. For we could construct a veritable fortress the next time around and there will still be an area of weakness which might be exploited. Engineers aren't to blame. Building materials aren't to blame. Evil sons-of-bitches are to blame. The sooner we let go our illusions of an impermeable blanket of security, the sooner we will find ourselves prepared for the asymmetric threat. Our answers do not lie in the forensic evidence found in the rubble from Ground Zero. We should stop looking for them there.