I Told You So! Lessons of the London Terror Plots:
I've been reading lots of commentary about the recently-foiled terrorist attacks in the UK, and I have found that most of the commentary says the same thing: I told you so! The big lesson everyone is drawing: I was right!

  Take the issue of surveillance. Supporters of controversial surveillance programs think that the episode proved the importance of controversial surveillance programs; after all, there was massive surveillance of the plotters, and that surveillance helped bust the plot. Opponents of increased surveillance think that the episode proved that they are right: You see, there is no sign that this particular surveillance came from controversial programs, and some of the key breaks in the case were from human intelligence not signals intelligence.

  Or take the topic of airline security measures. Opponents of airline security measures say that the episode shows that airline security measures are silly; you see, the attack was planned to go around the measures. Proponents of airline security measures say that the episode shows that airline security measures work; you see, the measures stopped the terrorists from attacking as they did on 9/11, and made them have to plan on going great lengths to try another approach.

  The same goes for the war in Iraq. Opponents of the war in Iraq say that the London plots show that the war in Iraq is a mistake; the war has only created more wannabe terrorists. Proponents of the war in Iraq say that the London plots show how important the war in Iraq is; it reinforces the seriousness of the war on terror, and the need for the United States to take major steps to bring democracy and Western values to the Middle East. (My apologies that I don't have links for these; I have seen the arguments, but right now can't find good sources. If others haven't heard the same arguments, please let me know.)

The take-away lesson: Whatever you do, don't use the London plots as an opportunity to rethink any of your preexisting assumptions about the war on terror, or the role of surveillance, or airline security measures. Remember, you were right all along! And the other guys are still too dense to see that they're wrong.