Thanks Edwina,

Is that the only objection?

So, the thing I think Peirce intended is that (surprise, suspect) is the
third term, because a person (B) is surprised or suspicious.  That person
is the same, that is, one person but she is transformed during the argument.

So,

Surprise is C
A is C
Therefore, Suspicious is A

Does that work?

Thanks,
Jerry R


On Sat, Apr 23, 2016 at 7:13 PM, Edwina Taborsky <tabor...@primus.ca> wrote:

> No, it is not a syllogism. A syllogism has THREE terms. Your example has
> two. A syllogism is in the format of
> Major Premise
> Minor Premise
> Conclusion
>
> All M is P
> S is M
> Therefore S is P
> --------------------------------------------------
> Your example is in the form of Propositional Logic, or IF-THEN logic.
>
> If p then q
> p
> Therefore q
>
> Or, If A then C
> A
> Therefore C
> This is called the *modus ponens*.
>
> So, it would be
>  IF A is true, then C is a matter of course
> [I surmise that] A is true
> Therefore, C is a matter of course.
>
> Edwina
>
>
> ----- Original Message -----
> *From:* Jerry Rhee <jerryr...@gmail.com>
> *To:* Peirce-L <peirce-l@list.iupui.edu>
> *Sent:* Saturday, April 23, 2016 7:12 PM
> *Subject:* [PEIRCE-L] Is CP 5.189 a syllogism?
>
> Hi everyone,
>
> I'm trying to figure something out.  I've convinced myself but am not
> completely sure, so would like to work this out with the community.
>
> I haven't read Aristotle.  Are there steadfast rules to syllogism one must
> never ever break or is there an essence?  What is the intention of
> syllogism?
>
> Would you say the following is a syllogism?  Why or why not?
>
> The surprising fact, C, is observed.
> But if A were true, C would be a matter of course.
> Hence, there is reason to suspect that A is true.
>
> Thanks for any input,
> Jerry Rhee
>
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