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Fact or Fiction
Dispelling popular myths, misperceptions, and urban legends with logic (and humor)
Identifying misleading arguments and statistics and searching for pragmatic solutions
The place for critical thinkers, skeptics, and political centrists |
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In a November 6, 2005 column, Steven Levitt and Stephen
Dubner, the authors of Freakonomics,
wondered, “Why Vote?” On their blog
Tuesday, Levitt reminded us again that, as an economist, he sees little or no
value in voting in the upcoming Presidential election.
The “evidence” that voting doesn’t matter consists of a study
of Congressional and state legislative elections, showing that the odds of a
single vote affecting an election are extremely rare. (Although, the analysis turned up no less
than nine state legislative elections out of 40,000 that ended either tied or
decided by a single vote.)
The problem is that this entire analysis fails to consider
the fact that many additional local elections and referenda share the ballots
with state and national races. And, numerous
local elections are decided by one or
two votes or even by coin flips in cases of ties.
I know this can happen, because it (almost) happened to
me. In 2001, I won a City Council
election by two votes. Any individual voter
who had decided to vote for my opponent instead of me would have caused a tie,
and I believe the election would then have been decided by a simple coin toss. During my first four-year term on the Council,
I was constantly reminded by constituents that their vote (or the combined votes
of a husband and wife) had gotten me elected.
Whenever a voter had a gripe, I had to listen.
If you don’t believe that coin flips decide elections, then think
again. Just a few years later, a County
Board primary here was, indeed, decided by a coin flip. A simple Google search returns numerous
stories about elections being decided this way.
At least two recent elections in Michigan (this one and this one) have
been decided by tosses of coins.
The hitch in Michigan is that the winner of the coin toss
doesn’t necessarily win the election. He
or she only wins the opportunity to choose first from a box containing two
slips of paper, one that says, “elected,” and another saying, “not elected.”
None of this discussion addresses the argument by many
astute political observers that local elections are more important than state and federal elections. Local laws and policies most directly affect citizens. Think about your taxes. A huge chunk of what you pay is determined at
the local level. Specifically, property
tax and sales tax rates are often determined by local politicians or in local
referenda.
Levitt and Dubner have a point in the sense that the
converse of their argument is very telling and important. The smaller the number of votes cast in an
election, the seemingly greater the odds that it will end in a tie. So get out and vote. The quality and the curriculum of your
schools, the zoning of your property and the one across the street, how many
police patrol your streets, and where or whether you can smoke in public are all
at stake. |
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| Posted by Ken Pirok at | | | |
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The recent flooding in Iowa and in my state of Illinois has
been tragic. But, I am getting sick of
hearing people (and media like CNN) blame the government for the floods and the
fact that most homeowners didn’t have flood insurance. This was supposedly a five hundred year event. It was an “act of God.”
If we required building standards and insurance that covered
every event that might only happen twice per millennium, then we would have to
spend a fortune on construction costs, public works projects, and
insurance. The same people who are
blaming the government now would criticize the government for these onerous and
expensive requirements if they were to be enacted.
Now, I don’t know whether this was really a five hundred
year event or not. Maybe it wasn’t, or
it won’t be in the future. But, I do
know that if you live near a river or next to a levy, then you should
anticipate that flooding is within the realm of possibility.
And, it is completely false to say that the government told
these property-owners that they didn’t need flood insurance. Just because the government didn’t require
it, does not mean that flood insurance was not available or that these people
were precluded from getting it. In fact,
just the opposite was true. |
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| Posted by Ken Pirok at | | | |
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| Because I believe that issues and substance should drive elections instead of style and strategy, I don’t usually write about politics for politics sake. But, I keep going back to a single moment in the Democratic Presidential primary campaign. A decision was made, probably as long ago as last fall, when Clinton was significantly ahead in the national polls, and it seemed her race to lose. Barack Obama went one way and Hillary Clinton went the other way, and the result of the entire election was determined by their choices. |
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| Posted by Ken Pirok at | | | |
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| Yes, I’m writing to you, the guy in the white car who has
been driving around my neighborhood at fifteen to twenty miles per hour. I found you driving this way the very next
day after the CNN story about “hypermiling,” which is the practice of saving
gas by anticipating stops and avoiding breaking, accelerating, and idling at
all costs.
YOU ARE NOT SAVING ANY GAS BY DRIVING SO SLOWLY! When you drive around in first or second
gear, your car actually uses MORE gas. Your
car is most efficient in the highest gear.
Here is an article from Car Talk
where they provide legitimate ideas for saving gas and wherein they
specifically advise you NOT to drive so slowly.
There are two more reasons not to drive this way. First, it is unsafe. When you drive that slowly, you force people into
the lane of oncoming traffic to pass you.
Some drivers might also assume that you are stopping or turning and make
bad decisions. Secondly, it is extremely
annoying; you are not making any friends in the neighborhood this way.
By the way, the Car
Talk article has some great ideas.
I, myself, have saved a lot of gas recently by simply driving five miles
per hour more slowly on the highway.
This move has been measurably successful in reducing my gas mileage and
consumption.
One more thing, you should NOT open your windows when you’re
driving on the highway. This doesn’t
save gas either, because the wind resistance overcomes the effect that your air
conditioning has on fuel consumption. If
you have air conditioning, then use it on the highway instead of opening
windows. Happy driving...
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| Posted by Ken Pirok at | | | |
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“Let’s go to the lake today.”
“No, I heard on the radio that there is a thirty percent
chance of rain.”
“Then aren’t the odds seventy percent that it will not
rain? The chances are that it won’t rain
at all, so let’s go.”
“No, I’m not going. I
think it usually rains whenever there’s a thirty percent chance. I wonder how they calculate those chances
anyway.”
Who is right here? Are
the odds really seventy percent that it will not rain when there is a
thirty percent chance that it will?
Not necessarily. According
to the National Weather Service, the probability of precipitation is actually
calculated for a twelve-hour period, ending at either 6am or 6pm local
time. In other words, the probability is
actually thirty percent that it will be raining at any given time during
the twelve-hour period. So, the odds
that it will rain at all during that twelve-hour period seem pretty high.
Now, just because precipitation is likely, doesn’t
necessarily mean that it will actually be horrible. The National Weather Service considers a
precipitation event to be anything that is at all measurable (so it needs only
to be greater than a hundredth of an inch.)
Also, the probability is that precipitation will occur anywhere within
the forecast area. Some spots may get
downpours, while others receive nothing at all during the forecast period.
So, here’s the bottom line, according to Dr. Jim Angel,
State Climatologist at the Illinois State Water Survey: If there is a thirty percent chance of rain,
then plan for it; pack an umbrella or a raincoat. If there is a fifty percent or greater chance
or rain, then go to the mall instead of driving all the way to the lake.
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| Posted by Ken Pirok at | | | |
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| You are turning into a joke. You emulate your arch-enemy, Bill O'Reilly. The only difference between you and him is that he is conservative, and you are liberal. |
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| Posted by Ken Pirok at | | | |
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| Do you play the lottery? How do you pick your numbers? You could just pick one, two, three, four, five, and six. After all, the odds of these balls being chosen are exactly the same as any other six “randomly” chosen numbers. You could also pick numbers the numbers you just saw on a TV show or inside a fortune cookie. You could even use your kids’ birthdays, expecting some good luck. But, the fact is that every one of these strategies is a loser. |
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| Posted by Ken Pirok at | | | |
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| Is a tomato a vegetable, or is it really a fruit? It seems like a simple question, but it turns out that there is quite a bit to consider. The correct answer depends upon whom you ask… |
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| Posted by Ken Pirok at | | | |
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| One day you’re at the mall. A stage has been set up, and a hypnotist is asking for volunteers from the audience. He is going to put on a show. Soon, through the magic of hypnosis, some guy is convinced that he is JFK…“My fellow Americans”…Nice accent! Meanwhile, a woman is busy clucking like a chicken and flapping her elbows back and forth just off the stage. Wow! This is powerful stuff. All you want is some help quitting smoking, so you decide to look the hypnotist up in the yellow pages.
You make an appointment, but it turns out that the only thing this demented hypnotist does is play practical jokes and control your actions. He commands that after leaving your trance, every time you hear a phone ring, you will start singing “Another One Bites the Dust,” just like Freddie Mercury. This turns out to be problematic because you work at a funeral home. Could this nightmare really happen?
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| Posted by Ken Pirok at | | | |
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