The Guardian (UK) had a recent article which explained that there are actually three different kinds of intelligence.
It was under the pretense that even smart people with high IQs make dumb and stupid mistakes all the time. The reason for it that intelligence and common sense do not parallel each other.
Having a high IQ score does not mean that someone is intelligent. IQ
tests only capture analytical intelligence; this is the ability to
notice patterns and solve analytical problems. Most standard IQ tests
miss out two other aspects of human intelligence:creative and practical intelligence.
Creative intelligence is our ability to deal with novel situations.
Practical intelligence is our ability to get things done. For the first
20 years of life, people are rewarded for their analytical intelligence.
Then we wonder why the “best and brightest” are uncreative and
practically useless.
Most intelligent people make mental short cuts all the time. One of
the most powerful is self-serving bias: we tend to think we are better
than others. Most people think they are "above average drivers." If you ask a class of students whether they are above the class average
in intelligence, the vast majority of hands shoot up. Even when you ask
people who are objectively among the worst in a certain skill, they still tend to say they are "above average."
Not everyone can be above average – but we can all have the illusion
that we are.
We desperately cling to this illusion even when there is
devastating evidence to the contrary. We collect all the information we
can find to prove ourselves right and ignore any information that proves
us wrong. We feel good, but we overlook crucial facts. As a result the
smartest people ignore the intelligence of others so they make
themselves feel smarter.
Being "smart" can come at a cost. Asking tricky questions, doing the
research and carefully thinking things through takes time. It’s also
unpleasant. Most of us would rather do anything than think. A recent
study found that when left alone in a room, people preferred to give themselves electric shocks than quietly sit and think. This may be why work place procrastination is on the rise.
Being smart can also upset people. Asking tough questions can quickly make you unpopular. People may perceive you as snobbish, arrogant or rude.
Intelligent people quickly learn these lessons. Instead of using
their intelligence, they just stay quiet and follow the crowd – even if
it is off the side of a cliff. In the short term this pays off. Things
get done, everyone’s lives are easier and people are happy. But in the
long term it can create poor decisions and lay the foundations for
disaster.
This line of thinking helps explain the vexing problem on LOST when we used to yell at the screen why characters did not ask simple questions to other characters to gather basic information in order to adopt a meaningful response or plan of action. When characters came back from a mission or a dangerous encounter, rarely did the beach campers ask what was going on. They preferred to remain as quiet as sheep. And when they learned about the Hatch and its safety against the Others, no one questioned why the top leaders kept the place to themselves.
They did not challenge authority because it could make them look stupid in front of the group. But the majority of the group was in the same holding pattern - - - stay quiet and follow the crowd mentality. But this also was a bad plan because those characters who spoke up to be leaders, such as Locke or Jack, did not have enough practical intelligence to make the correct choices. They thought their analytical intelligence was superior to the other castaways. Again, it was confusing one skill set from another - - - more practical one needed to assess survival options to craft solution to major problems.