With the anniversary of the 9/11 attacks having just passed, there was quite a bit of talk this week about why we haven’t been attacked again since.
Truth be told, the claim, on its face, is rather misleading. We were attacked, about a month after 9/11, when someone sent weaponized anthrax to two Democratic senators and several news outlets. Five Americans were killed and 17 more suffered serious illnesses. Moreover, over the last six years, there have been far too many instances of domestic terrorism, such as attacks on abortion clinics.
But when we hear about a terrorism-free six years, I know what people mean. They’re describing a sitution in which foreign bad guys come to the United States and execute some kind of horrific, deadly attack. That, thankfully, hasn’t happened since September 2001.
But why do you suppose that is? Amy Zegart had a good item the other day on the subject.
Just because we haven’t experienced tragedy does not prove we are doing things right. This is causality 101, and it’s something we drum into UCLA MPP students in their first year. Causal connections have to be examined, not assumed, or you’ll get into trouble.
My 92 year-old grandmother, whom I love dearly, still drives a car in Miami. Incredibly, she’s had no accidents since 9/11. But I’d never conclude that her driving acumen is responsible for her traffic record, or that she’s become a better driver over the past 6 years.
The “we haven’t been attacked” argument suffers from the same logical weaknesses. Why haven’t we seen another 9/11 since 9/11? A million possible reasons. Many it’s al Qaeda’s long planning cycles. Maybe it’s the disruption of al Qaeda Central in Afghanistan. Maybe it’s sheer dumb luck. Maybe it’s those ziploc bags at the airport. But the most dangerous explanation is the one that works backwards, inferring causes from outcomes and suggesting success when there may be none.
Fair enough. But maybe some of those “million possible reasons” deserve a closer look. Or, at least four or five of them.
Here are a few possible explanations:
* We’ve been lucky. It’s certainly plausible.
* We’ve been fighting them there, so we don’t have to fight them here. (Zegart explained, “This argument takes the prize for being both misleading and stupid, suggesting that Iraq’s civil war and regional instability are offset by that invisible fence in Anbar province that magically corrals the world’s terrorists and keeps them right where we want them.”)
* We’re fighting the clock. Terrorist attacks apparently take a while to plan and execute, and the bad guys are still planning.
* We’re getting better at domestic security. DHS has struggled, but maybe they’re having some successes? (Though, if the administration had prevented some major terrorist attack, I suppose they would have bragged about it by now.)
So, what do you think? It’s been six years. What’s the explanation for our good fortune?