What makes these
stories such brilliant science fiction is not so much the speculative
elements, but the way the protagonists approach the problems in their
path. Each story establishes a limited setting to contain all the
elements of the plot. This ensures that the central problem is very
tightly focused, something inherent in the characters (usually the
robot) and the setting itself – Mercury, a space station orbiting
the sun, a mining station on an asteroid.
It also eliminates
‘call the cavalry’ solutions and allows Asimov to limit the tools
that Powell and Donovan (it’s them again) can bring to bear on the
problem. It mostly comes down to their powers of deduction and
rational approach and I think this is one of the big reasons these
stories appeal most to sci fi fans in their deepest pubescence.

