Although the
term red herring is usually associated with murder mysteries, most stories
contain an element of misdirection to keep the reader guessing at the outcome. When
it’s obvious where it’s headed, even if the route contains interesting
obstacles and encounters, you miss out on that feeling of discovery when you
realise the answer isn’t A, as you thought, but B (which seemed impossible but
now you can see of course it was B, it was always B, sneaky, sneaky B).
In order to
create the delight a reader feels when their view of the world (even when it’s
a made up world) is spun around 180 degrees and they see things how they truly
are you have to first convince them of the way things truly aren’t.
So you lie to
them.