You hit the nail on the head! If they can't even get two wackos to
go on a shooting spree, or to set off a single car bomb or IED, then
the chance of them obtaining a nuke, learning how to use it, smuggling
it into the country, transporting it to DC/NY, and then setting it off seems
to me to be very near zero.
No need to smuggle it in. I remember hearing a couple of years ago ? and then hearing it again ? that there are supposedly some suitcase nukes already here, smuggled in years ago by the Soviets. (Talk show host Michael Reagan interviewed a KGB defector on a couple of occasions on his show. If you're remotely paranoid, do NOT ever listen to this guy share anything of what he knows...)
But let's pretend for a minute that there aren't any suitcase nukes here now, and that as if this moment, we're entirely safe from any kind of nuclear attack. And now let's remember that our southern border leaks like a sieve, our northern border would if anybody was anywhere near as determined as the Mexicans to try it, and some 90% of shipping containers still go un-inspected. (Don't look at me ? I've been complaining that these things need to be addressed virtually since 9/11). al Qaeda has money, and we all know it's got the will. Assuming they can buy a techie to go with their new toy, smuggling something like that into the country isn't anything I'd imagine the planners are losing any sleep over.
But I think there was an earlier point that has some real validity to it, and that's the notion of retaliation. In a case like that, you can bet there'd be retaliation, and it would be a
real example of "shock and awe!" There are some who might actually welcome the destruction of Mecca as being still a greater motivation to unite the world of Islam against us, but the single biggest problem is likely the fact that Mecca sits squarely in allied (nominally, anyway) territory.
Personally, I think the terrorists' greatest effect has been to make us talk about it all the time, to set up color coded warning systems and invent ginormous new bureaucracies, to pass laws that curb our freedoms even as they prohibit singling out the most probable suspects lest we be accused of being racist, and etc. (And yes, I do know that most of the things we've done have far less to do with terrorism than they do with exerting power and control over Americans.) It seems to me the terrorists aren't doing all that badly
without the nuke...
LL