PHL 105Y September 22, 2004 - PowerPoint PPT Presentation

1 / 19
About This Presentation
Title:

PHL 105Y September 22, 2004

Description:

Tutorials will begin this Friday, September 24. Make sure you are signed up to a ... 16. Post hoc, ergo propter hoc (after this, therefore because of this) ... – PowerPoint PPT presentation

Number of Views:24
Avg rating:3.0/5.0
Slides: 20
Provided by: jennife63
Category:
Tags: 105y | phl | ergo | september

less

Transcript and Presenter's Notes

Title: PHL 105Y September 22, 2004


1
PHL 105YSeptember 22, 2004
  • For next Mondays class, read chapter 1 of
    Platos Republic
  • Tutorials will begin this Friday, September 24.
    Make sure you are signed up to a tutorial
    matching this class (TUT0201 TUT02etc). Keep
    trying if they are full if you dont get it by
    Friday, pick a Friday tutorial at random, go to
    it, and tell me about your situation (email is
    fine in this context) and well get you into one.
    More information on tutorials in the next slide
  • Announcements we need two class representatives
    -- an EPUS volunteer (full time students) and an
    APUS volunteer (part-time). As a volunteer for
    these important student groups you have to attend
    one meeting a year (maybe two) you get to speak
    up for your fellow students on issues like
    parking, class availability, and ..fill in your
    favourite issue here. You get a certificate
    for being a class rep, and if youre very
    creative, you could describe this post in some
    inflated way on your resume for your next summer
    job.

2
Tutorials for PHL 105Y
  • You will be given an assignment today to complete
    and take to tutorial on Friday. Written and oral
    participation in tutorials is worth 15 of your
    grade. Tutorial written assignments are due at
    the beginning of tutorial each week, LATE
    TUTORIAL ASSIGNMENTS WILL NOT BE ACCEPTED AT ALL
    (UNLESS YOU HAVE A DOCUMENTED EXCUSE E.G.
    DOCTORS NOTE)
  • Tutorials are all held in the beautiful North
    Building
  • 130     PHL105Y5 YTUT0201   Fri 1100 1200 130
          PHL105Y5 YTUT0202   Fri 1200 1300 152    
      PHL105Y5 YTUT0203   Fri 1000 1100 152      
    PHL105Y5 YTUT0204   Fri 1400 1500 152      
    PHL105Y5 YTUT0205   Fri 1500 1600

3
You dont have to write down everything you see
on the screen
  • These powerpoint slides really are posted to the
    class website now.
  • http//www.utm.utoronto.ca/jnagel/105.htm

4
Westons rules for composing an essay
  • (These are worth reading and following, but you
    wont be tested on them, or on the appendix about
    definitions. You will be tested on everything
    else in the Weston book.)

5
A. Exploring the issue
  • A1. Explore the arguments on all sides of the
    issue.
  • A2. Question and defend each arguments premises.
  • A3. Revise and rethink arguments as they emerge.

6
B. Main points of the essay
  • B1. Explain the question
  • B2. Make a definite claim or proposal
  • B3. Develop your arguments fully
  • B4. Consider objections
  • B5. Consider alternatives

7
C. Writing
  • C1. Follow your outline
  • C2. Keep the introduction brief
  • C3. Give your arguments one at a time
  • C4. Clarify, clarify, clarify
  • C5. Support objections with arguments
  • C6 Dont claim more than you have shown

8
Fallacies
  • Yes, you need to memorize these names (but not
    necessarily in Latin the English names are
    equally acceptable)

9
Westons list of fallacies
  • 1. ad ignorantium (appeal to ignorance)
  • Example there are no known studies proving that
    popsicles do not cause cancer. Therefore,
    popsicles cause cancer.
  • 2. Ad misericordiam (appeal to pity)
  • Example my client cannot be found guilty of this
    crime, because he is an only child, and his
    parents would be devastated if he were
    imprisoned.
  • 3. Ad populum (appeal to popular sentiment)
  • Example 5,000,000 Nelly fans cant be wrong.

10
Westons list of fallacies
  • 4. Affirming the consequent
  • Example if he took that drug last night, he
    would have slept in this morning. He did sleep
    in this morning. Therefore he took that drug
    last night.
  • 5. Begging the question (or circular argument)
  • Example Can we believe that the Bible is true?
    Yes, because it says so in the Bible.
  • 6. Complex question
  • Example are you still plagiarizing from the web
    these days?

11
Westons list of fallacies
  • 7. Denying the antecedent
  • Example If Wanda is in Sudbury, then she is in
    Ontario. Wanda is not in Sudbury. Therefore,
    Wanda is not in Ontario.
  • 8. Equivocation
  • Example The guilty should be punished in a court
    of law. We are all guilty of something. We
    should all be punished in a court of law.
  • 9. False cause
  • - Example If you look at the global statistics,
    those who wear wristwatches are more likely to
    die behind the wheel of a car than those who do
    not. Therefore, wearing a wristwatch is a
    contributing causal factor in traffic fatalities.

12
Westons list of fallacies
  • 10. False dilemma
  • Example Either you belong to a fraternity or
    sorority, or you spend your college years without
    any good friends.
  • 11. Loaded language
  • Example ltalmost any political speech find your
    own examplesgt
  • 12. Non sequitur (it does not follow)
  • - A general term for the failure of a conclusion
    to follow from the premises. (Be more specific
    if you can.)

13
Westons list of fallacies
  • 13. The person who fallacy
  • -Example I know a person who smokes heavily and
    is 88 years old.
  • 14. Persuasive definition
  • -Example by abortion I mean the heartless and
    vicious murdering of the most innocent creatures
    in the world
  • 15. Poisoning the well
  • -Example Im sure no one present here today
    would be so poorly informed as to believe that
    .

14
Westons list of fallacies
  • 16. Post hoc, ergo propter hoc (after this,
    therefore because of this)
  • -Example The stock market has performed poorly
    since Clinton left office therefore, his
    departure caused stocks to fall.
  • 17. Red Herring (ignoratio elenchi)
  • - Example Did I cheat on my income taxes? I am
    a very busy person, with many responsibilities.
  • 18. Straw man
  • -the fallacy of characterizing opposing
    arguments in a way that makes them look
    ridiculously weak
  • 19. Weasel word
  • Example Alice says Women are gentler than
    men. Brenda says Margaret Thatcher is a
    woman. Alice replies Thatcher isnt really a
    woman psychologically, shes more male.

15
Spotting fallacies
  • If Jane is a philosophy major with a A average,
    she is capable of writing good essays. Jane is
    not a philosophy major with a A average.
    Therefore, Jane is incapable of writing good
    essays.
  • If a baseball player bats over .350, that is
    good. Wayne bats .385, which is good. Good
    people dont beat their spouses. If Wayne is
    good, he isnt beating his wife. Wayne isnt
    beating his wife.
  • My opponent has claimed that I will not be
    funding prescription drug benefits for seniors
    with incomes over 25,000 annually. But in fact,
    my plan will ensure that seniors who earn less
    than 10,000 are covered by the end of next year.

16
What point is the author attempting to make?
  • And what kind of an argument has he or she
    attempted to offer here?

17
Sample Argument 3
  • 3. How men, whose plentiful fortunes allow them
    leisure to improve their understandings, can
    satisfy themselves with a lazy ignorance, I
    cannot tell but methinks they have a low opinion
    of their souls, who lay out all their incomes in
    provisions for the body, and employ none of it to
    procure the means and helps of knowledge who
    take great care to appear always in a neat and
    splendid outside, and would think themselves
    miserable in coarse clothes, or a patched coat,
    and yet contentedly suffer their minds to appear
    abroad in a piebald livery of coarse patches and
    borrowed shreds, such as it has pleased chance,
    or their country tailor (I mean the common
    opinion of those they have conversed with) to
    clothe them in.
  • --John Locke, An Essay Concerning Human
    Understanding 4.20.6

18
Sample Argument 4
  • 4. Let no one be slow to seek wisdom when he is
    young nor weary in the search thereof when he is
    grown old. For no age is too early or too late
    for the health of the soul. And to say that the
    season for studying philosophy has not yet come,
    or that it is past and gone, is like saying that
    the season for happiness is not yet or that it is
    now no more. Therefore, both old and young ought
    to seek wisdom, the former in order that, as age
    comes over him, he may be young in good things
    because of the grace of what has been, and the
    latter in order that, while he is young, he may
    at the same time be old, because he has no fear
    of the things which are to come.
  • --Epicurus, letter to Menoeceus

19
Grasping the underlying form of sample argument 4
  • You are either young or old.
  • If you are young, you ought to seek wisdom (so as
    not to fear the things which are to come).
  • If you are old, you ought to seek wisdom (so as
    to enjoy the grace of what has been).
  • You ought to seek wisdom.
Write a Comment
User Comments (0)
About PowerShow.com