quote:
It going to very hard to duplicate 9/11. Besides, the sequel is seldom as good as the original. So terrorists are left with...
9/11 was the third in a trilogy for bin Laden. Don't forget the bombing of two US embassies in Africa (episode 1), and the bombing of the USS Coles (episode 2). With a death toll of about 3,500 a sequel is quite possible.
Just to add to your list, anthrax is still a real threat. You can find a source of anthrax just by searching cow shit in a pasture, preferrably in a third world nation where antibiotics in cattle feed isn't as prevalent. From that point all you need is about 25,000 dollars in equipment and somebody with the know how.
I think Bush was right (god I hate saying that) when he said that the war on terror will never be won. In the same way, no society is safe from attacks that could kill thousands. Without Orwellian measures being foisted on a society the possibility of a major attack is quite high. The question is not CAN the terrorists kill thousands of people but WILL they.