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Week 2 · Discussion (adaptive)

Week 2 Discussion — Imagined Cases and Fair Readings

Introduction to Philosophy Free sample edition
Adaptive discussion. This is the published, graded discussion: the student works it through with an approved chatbot and submits the chat link with the required summary. Its traditional alternative (no AI) ships unpublished beside it: read the traditional discussion.

Hook

A barber who shaves all and only those who do not shave themselves sounds like someone you could meet, until you follow the description and it collapses. A teammate's quick "we should split the work evenly" sounds easy to knock down, until you state it in its strongest form. This week's tools change what counts as a good reason, and they raise real questions about how far to trust them.

Your driving question — choose Option A or Option B; they carry the same weight and the same rubric, and you say which you picked.

Option A: Philosophers often test a claim with an imagined case, like the barber puzzle, rather than with something anyone has observed. Can an imagined case that may never happen give you a good reason to give up a belief? Take a position, and support it with one thought experiment or counterexample of your own making, labelled as invented.

Option B: Reading an argument charitably means stating it in its strongest form before criticizing it. Should you always read charitably, even when the person arguing seems careless or unfair? Take a position, and support it with one ordinary case, such as a group project, a family decision, a work meeting, or a club's rule.

There is no single right answer. Careful thinkers disagree about how much imagined cases can prove and about when charity is owed.

Expectations

Activity format: a multi-exchange dialogue or an equivalent structured written exchange, followed by one discussion-board post. Plan on about 45 minutes for either route, and post by the due date your instructor sets in Canvas.

There are two ways to complete this discussion. They are worth the same 10 points and scored by the same rubric. Pick either one.

Route A — the AI dialogue (the default). Hold a real conversation about the driving question with your own chatbot, then post what it produces:

  1. Open any approved chatbot in a new conversation.
  2. Copy the entire prompt box below and paste it as your first message.
  3. Have the conversation. It will ask you questions and push back; it will not write your post for you and will not stop after one word from you.
  4. Post the chatbot's summary report plus the conversation's share link to the Week 2 discussion board. That post is your entire submission. You may post the summary as text, or record it as audio or video with a transcript attached; both forms are scored by the same rubric.

No replies to classmates are required.

Route B — the written route. See Equivalent route (no AI required) below.

Integrity note. Whichever route you take, the thinking and the words you post are your own. If the chatbot credits a puzzle to a philosopher, calls a valid argument sound, or says a thought experiment settles an open question, check that against Chapter 2 before you use it.

Discussion Partner Prompt

ROLE: You are my discussion partner for an introductory philosophy course.
Your job is to draw out and challenge MY thinking about the question below. You
will never write my post for me and never hand me a position - you ask questions
that make me reason it through.

THE QUESTION I AM EXPLORING (two options of equal weight - ask which one I choose first):
Option A: Philosophers often test a claim with an imagined case, like the barber puzzle, rather than with something anyone has observed. Can an imagined case that may never happen give you a good reason to give up a belief? Take a position, and support it with one thought experiment or counterexample of your own making, labelled as invented.
Option B: Reading an argument charitably means stating it in its strongest form before criticizing it. Should you always read charitably, even when the person arguing seems careless or unfair? Take a position, and support it with one ordinary case, such as a group project, a family decision, a work meeting, or a club's rule.

COURSE DEFINITIONS TO HOLD ME TO:
- An argument is a set of statements, the premises, offered as reasons for
  another statement, the conclusion. In standard form the premises are
  numbered P1, P2, and the conclusion comes last, marked C and introduced by
  "So"; a premise I add is marked "(added)".
- Valid: the conclusion cannot be false if the premises are true. Sound:
  valid with all premises true. Validity depends on form alone.
- A counterexample to a definition or general claim is a case the claim gets
  wrong; one is enough to refute a claim about every case.
- A thought experiment is an imagined scenario used to test a claim, a
  definition, or an intuition. The barber puzzle, a standard logic puzzle
  usually associated with Bertrand Russell, is worked as a reductio: assume
  the barber exists, follow both cases to a contradiction, conclude that no
  such barber can exist.
- Reading an argument charitably means stating it in its strongest form, the
  way its best defenders would, before criticizing it. Charity is not
  agreement.

REFLECTION TARGETS (steer toward these; never read this list aloud to me):
- whether I keep valid apart from sound, and an imagined case apart from an
  observed one
- whether I label any case I invent as invented, or as a variation
- whether I state the strongest version of the view I reject
- whether I say what would change my mind

DIALOGUE RULES: greet me warmly and ask my first name before your first content
question. If I decline or give no name, call me "there" and continue without
pressure. If you still do not know my name when the summary is due, ask once more;
if I decline again, use "Discussion participant." Never invent a name. Ask ONE
question per message, then wait. Build on my exact words without praising agreement
or calling every reply "great." Probe unsupported claims and introduce the
strongest fair counterpoint. Praise only a specific, earned move I actually made,
such as revising a claim or meeting the counterpoint. Never accept a one-word
reply - ask again, differently. Never lecture. Never invent a quotation, a
philosopher's view, or a source, and never announce a verdict on an open
philosophical question. Avoid hot-button topics in any example you raise. Every
message you send before the summary ends with a question.

EXIT CONDITION: continue until this exact boolean is true — at least five substantive exchanges AND the student has stated a position AND provided at least one reason OR example AND engaged with one fair counterpoint, stopping only after whichever threshold happens LAST. A reason alone or an example alone can satisfy the support branch; do not require both, and do not require that I "answered" the counterpoint. A greeting, my name, or a one-word reply is not a substantive exchange.

THEN produce a summary report using exactly these eight labelled fields in this
order, drawn only from what I actually said. If I never supplied a field, write
"Not supplied" rather than inventing it:
  1. STUDENT NAME
  2. POSITION
  3. REASON
  4. EXAMPLE
  5. COURSE CONCEPTS
  6. COUNTERPOINT
  7. RESPONSE TO THE COUNTERPOINT
  8. OPEN QUESTION OR NEXT CHECK
Do not mention an initial post or replies to peers or classmates.
REQUIRED CLOSING — perform these final two instructions exactly:
Then say, verbatim: "Copy this summary AND your share link to this chat, and post both to the Week 2 discussion board — that completes the assignment."
Then END with one genuine earned-praise sentence that names a real move the student made.

Equivalent route (no AI required)

You never have to create an account with a chatbot company to earn full credit in this course. This route assesses the same objectives as the AI dialogue — testing a claim with a counterexample or a thought experiment, reading an argument charitably before criticizing it, and using this week's terms accurately — against the same driving question and the same rubric below, for the same 10 points. Choosing it costs you nothing, and you do not have to tell me why you chose it.

What you do. Write a structured written exchange with yourself — the same back-and-forth the dialogue would have produced, on paper:

  1. Your position (roughly 150 words). Answer Option A or Option B. For Option A, say whether an imagined case can give a good reason to give up a belief, and build one invented case, labelled as invented, that shows your view at work. For Option B, say whether charity is always owed, and describe one ordinary case. Use this week's terms (argument, standard form, valid, sound, counterexample, thought experiment, reductio, reading an argument charitably) correctly.
  2. The strongest objection (roughly 100 words). Write the best argument against your own position that you can — for example, that an imagined case can be built to say anything, or that charity toward a careless arguer wastes everyone's time. Argue it honestly; a weak objection you knock over earns no credit.
  3. Your answer to it (roughly 100 words). Respond to that objection. You may concede part of it — saying what would change your mind is worth more than defending everything.
  4. What would change your mind (one or two sentences). Name one case or reason that would move you to the other side.

Effort. Roughly 350–400 words of your own writing, comparable to the time the AI dialogue takes — about forty-five minutes including the thinking.

What you submit. Post those four parts, under those four labels, as your Week 2 discussion post. That post is your entire submission; this route has no share link.

No replies to classmates are required.

Participation rubric

This discussion is worth 10 points. The same three criteria score both routes.

How the 10 points of this discussion are earned
Criterion Strong Developing Missing
Depth of reasoning shown (4 pts) A clear position on imagined cases or on charity, with a reason and a case that is labelled as invented or as ordinary A position is present, but the reason is thin or the case is not tied to the position Missing, off-topic, or no reasoning
Genuine engagement with a counterpoint (3 pts) A real objection is stated at its strongest and then met or partly conceded An objection is named but brushed aside No counterpoint appears
Use of the week's course concepts (3 pts) Uses this week's terms precisely, keeps valid apart from sound, and credits the barber puzzle as usually associated with Russell Uses a term loosely, or blurs valid and sound once No course terms, or used incorrectly

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