It's amazing how computers replicate the human mind. Intel even developed a chip that errs in balancing a checkbook.
The gummint doesn't know whether to catch Unabomber, or turn him against the Enemy.
An immense number of nationalities live in the confined Caucasus mountains. The Appalachians cover a lot more ground and contain only three or four.
Fashion is illusion. The French designer Alix Gres did not let anyone know she had died until a year after she did it.