Thanos Thanos:
... are little more than gangs of armed criminals. Incredibly dangerous and deadly, yes, but they're still just gangsters. To say that they represent an existential threat to Western civilization is just not credible.
Exactly these words could've been said of the Nazis in 1923. They were just a gang of thugs at that point and had Weimar taken aggressive action to put them down (some 400 to 1,000 racist pigs in 1923) instead of respecting their rights how much blood could've been saved?
The lesson of 1923 (not 1938, 1939, 1940, or etc.) was that you deal with these vermin BEFORE they become a massive threat.
The failure of US policy was that after the 1993 World Trade Center bombing (which could've killed about 20,000 to 40,000 people if they'd done it right) we refused to take Al Qaeda seriously and when we had opportunities to aggressively deal with these guys we did nothing. Had we pursued them in 1993 before they had coopted an entire country (Afghanistan) it would've just been a matter of putting down a fringe group. Instead we let their vile philosophy fester and gain strength while we dithered over what to do about them and while we listened to people who said that Al Qaeda really posed no threat to the USA.
Now we're caught up in doing too little, too late. I hate to say, but after Obama pulls the US out of Iraq and Afghanistan Al Qaeda will be stronger than ever.
And their next attack will make 9/11 look like a day in the park and then the war to deal with them next time will probably be on par with WW2. And that's assuming we can afford to do it at all.