I
am fascinated by the role of chance in the unfolding of history (as
well as prehistory, before we humans came upon the scene). When we
look back at events that occurred in the past, we can see that many
(if not most) of them were flukes: complete surprises that no one
could have foreseen. And when they occurred they dominated the course
of events. Had they not happened, the present would have unfolded in
an entirely different way. Had not Jack Kennedy been assassinated,
for example, how differently would American history have unfolded?
Had the Soviet Union not dissolved a quarter century ago, what would
the world look like today?
The
asteroid that crashed to Earth 65 million years ago and terminated
the reign of the dinosaurs is another (prehistory) prime example.
Another is the ice age of 10-20 thousand years ago that provided a
pathway for Asian wanderers to inhabit the Americas. And, to bring it
closer to home, what about that time when, as a teenager, I nearly
trashed the family car? Had I expired in the accident, this blog (or
my kids) would never have been.
I
have tended to classify these events as being either an example of a
coincidence or a contingency. They both describe similar happenings.
To be more specific, a coincidence usually refers to a couple of
events that occurred simultaneously, but with no apparent causal
connection. A contingency usually describes a single incident that
seems to have been unanticipated. In either case, it's a surprise, a
chance, a random happening, a fluke, an unpredictable event.
It
is a human tendency, however, to interpret most of these unforeseen
events as neither coincidental nor contingent. We dislike having
things happen for no apparent reason. We rebel against chance and
arbitrariness. We want reasons for things. We read intent into
incidents and want to believe that things happen for a purpose. We
are inclined to look for patterns, or for the hand of God or some
other superhuman cause. Something must
have caused this significant thing to happen—it couldn't simply
have been chance!
Many
people wonder how they are to live their lives, if they concede that
the universe is simply a chance unfolding. As Einstein once quipped,
“God does not play dice.” He was referring to random events at
the quantum level, but many people feel that his comment applies to a
much wider range of events.
Having
a scientific bent, I have fun speculating about events throughout
history; looking at them as if they were
quite random and unpredictable. When I let go the inclination to see
a particular happening as caused by some powerful agent, I can ponder
the many alternative scenarios that could have transpired instead. It
helps me to grasp and appreciate just how fickle this world is.
More
on contingencies and coincidences next time...