OH, YEAH? PROVE IT.
USING EVIDENCE TO DEFEND, STRENGTHEN, AND PROVE YOUR CLAIM
2. Statistical Information (studies, analysis, scientific experiments,
investigation, or research)
Sociologist M. P. Baumgartner found that in an American suburb he studied in the
1980s, people who observed minor violations of conduct often simply ignored
them rather than express their displeasure. If the violations were somewhat serious,
people tended to ostracize the offenders without explanation.
3. Examples
a. Anecdotal (a story about a person or organization)
I lived for a year on the Stanford University campus. Not far from the house I
rented was a four-way stop sign. Each morning I observed a fairly heavy flow of
traffic at the intersection. Still, the cars carefully waited their turns to move ahead,
as they were expected to. The driver rarely moved out of turn, and in those cases
when they did, the offenders often had out-of-state license plates. The main reason
for the good conduct: practically everyone in the community knew who was
behind the wheel. If someone rushed through, he or she could expect to be the
subject of some mild ribbing at the faculty club, supermarket, or local movie
theater (such as “You must have been in an awful rush this morning”).
b. Analogical or Hypothetical (a comparison to a more easily
understood situation)
During a conference on bone-marrow transplants, a psychiatrist argued that it was
not proper to ask one sibling for a bone-marrow donation for another sibling,
despite the fact that making such a donation does not entail any particular risk. His
reason was that the sibling who refused might feel guilty, especially if as a result
the brother or sister died. On the contrary, a Communitarian would argue that
siblings should be asked in no uncertain terms to come the rescue. If they refuse,
they should feel guilty.