That's the point. More appropriately, Terror.
"Atomic", "Nuclear" are bugaboos that inflict fear far beyond their real force.
Witness the debate about atomic bombing Japan - despite the fact the bombs did *less* damage than conventional raids. Over atomic plants, weaponry, etc.
Other attacks would piss people off, hurt some, but they don't carrry the fear of "atomic", and even "cancer".
Witness the anthrax scare - despite the fact its almost a zero probabity as a Weapon of Mass Destruction.
Addison