The sour taste of the margin of error
Surprise, surprise, the pollsters and the pundits got it wrong
again
By Bruce Wark
Oh
great, here we go again, I thought cheerfully, as I watched CBC's
The National, on October 23rd, the day after Jean Chrétien called
'Election 2000.' Peter Mansbridge had just announced that "former
political pollster and strategist Allan Gregg will be joining us
most nights as our campaign analyst, helping us try to understand
why the politicians do the things they do."
Gregg wasted no time helping us try to understand. "Well, this
is the phony war period," he declared before launching into
a detailed explanation of "what we call exogenous variables
of the campaign that you cannot control."
Articulate as always and never at a loss for words, Gregg's reassuring
nightly presence on The National demonstrated once again the Canadian
media's wise reliance on polls and pollsters. This is the same Allan
Gregg who for the past 16 years has delivered a year-end report
on the mood of the nation to the grateful readers of Maclean's
magazine.
For 16 years Maclean's has unselfishly shared the information
(and presumably Gregg's modest bill) with first CTV and then CBC
television. And for 16 consecutive years, Gregg has discovered the
amazing scientific Truth that Newfoundlanders are the most sexually
active citizens in the true north strong and free. Yes, a truly
amazing discovery when you consider that Gregg's sample size on
the Rock has never been larger than a very economical 80 and his
margins of error never less than plus or minus 11.1 percentage points,
19 times out of 20!
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A
record-low turnout at the polls and still the few dummies
who did bother to vote got it all wrong. Obviously the voters
failed to pay the slightest attention to that flood of expensive
media polls.
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But what the heck, that part of the Maclean's survey is
a "fun poll" and like jolly Newfoundlanders themselves,
not to be taken too seriously. Election polls on the other hand,
are definitely meant to be taken too seriously. Each campaign
there's a steady stream of them. Journalists quite rightly shape
their coverage according to this Niagara of numbers and the amazingly
clever pundits chew them over thoroughly as they call each lap
of the nail-biting political horse races that modern campaigns
have become.
"Liberals sag, except in Ontario," a Globe and Mail
front page headline announced on November 3rd. "Liberals
slip after debate as voters 'take a look'" the Globe
declared on November 13th. "Going gets tough for Liberals,"
the Globe warned on November 23rd, noting in its lead paragraph
that "four days before the vote, the governing Liberals are
under fire from all sides, no longer coasting to the easy victory
they had hoped for when they called an early election." Immediately,
I informed my few friends that the "arrogant" Libs were
in deep doo-doo.
And guess what? The Canadian Alliance was in deep doo-doo, too!
The Globe summed it up neatly in a single headline on November
14th: "Liberal woes not helping Day: poll."
Meanwhile, Joe Clark of the Tories and Alexa McDonough of the
NDP were also faring badly. Mired in single digits in the early
going, both were stuck with also-ran coverage - brief clips the
pool cameras frequently provided for national TV.
But, wait, a National Post headline announced on November
11th that "Poll shows Clark won debate" and suddenly
there's Tory "momentum." "PM fights Tory tide from
East," a Globe headline blurted out excitedly with
the campaign coming down to the wire.
With a scant 60 hours to go, CBC Radio's national weekly political
affairs program, "The House," squeezes as much poll-induced
wisdom as it can into its mere 48 minutes and 30 seconds of air
time. The House quite properly devoted a grand total of 11 seconds
to the Bloc, 37 seconds to the NDP and 15 minutes and 13 seconds
to Joe Clark's suddenly-soaring Tories. Wow!
Unfortunately, the campaign ended. Finally election night arrived.
Allan Gregg and all the glittering TV pundits were there to help
the journalists bring Canadians the results. I always hate this
part. It's rarely as exciting as the opinion polls during the
campaign. And sure enough, the 'sagging' Liberals coast to an
easy majority. The Alliance gains a few. The NDP and the Bloc
lose a few. Joe Clark's momentum carries the Tories all the way
to 12 seats!
I go to bed with a sour taste in my mouth, bitterly aware of the
urgent need for electoral reform. A record-low turnout at the
polls and still the few dummies who did bother to vote got it
all wrong. Obviously the voters failed to pay the slightest attention
to that flood of expensive media polls. If only we could muster
the courage to change the constitution to give the pollsters,
the pundits, and our most senior political journalists the power
to decide the final outcome. That way, we'd get the right results,
20 times out of 20!
Bruce Wark teaches at the school of journalism at Kings College
in Halifax.