Links to rhetorical tools:

Here are links to the rhetorical tools used in this class:

Schemes & Tropes -- Perelman & Olbrechts-Tyteca -- Fallacies -- Burke -- Rhetorical Toolbox -- Conspiracy Rhetorics

Thursday, February 27, 2020

Bigfoot Fallacies


Term:
Definition:
Quote(s):
Explanation:
Appeal to Misleading
Authority
Using an authority to
affirm a conclusion
when the authority is
not expert enough, in
the context, to assure
the conclusion.
“The deputy and I
found the witnesses
credible.”

“The deputy left the
scene convinced that
the witnesses
believed that they had
absolutely seen
something highly
unusual.”
They say that this
must be true because
the deputy and guy
checking out the
story agree with the
witnesses, but how do
we know these
people are credible?
Bandwagon
A popular idea is
correct.
“I always thought
things like this
weren't real but now I
know different. They
are very real. After
we saw what we saw,
the El Campo
newspaper had an
article about a similar
animal about 30
miles away in
Matagorda County.”
They didn’t believe in
this stuff until now,
and now they’re
jumping on the
bandwagon.
Hasty Generalization
A conclusion is
drawn from too small
a sample of evidence.
“...I could not see
anything because it
was so dark. That's
when I decided that it
must be someone
over there because it
sounded like a heavy
person had stepped
on the tin.”
They literally
admitted they
couldn’t see what was
going on, so they just
“decided” that
bigfoot was over
there based on the
little evidence they
had.
Anecdotal Fallacy /
Misleading Vividness
A Hasty
Generalization that
relies on the
availability heuristic
(we generalize from
vivid stories more
readily).
“Our son has heard a
sound like a sick cow.
Our nephew said he
saw an 8 ft monkey
digging in the
dumpster in the early
1990's. We did not
believe him. We do
now.”
Two other people
they know saw/heard
similar things, so it
must be real.
Cum Hoc
Two things that
happened at the same
time must have a
causal relationship.
“In addition, a while
back, the witnesses
had two dozen
chickens that had
been the prey of an
unknown predator …
The witnesses always
thought an opossum
had eaten their
chickens.”
Their chickens got
mauled a little while
before they saw
bigfoot, so bigfoot
must have killed
them.

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