A couple of days ago Elizabeth sent me a link to a thought experiment
developed by a philosopher at the University of Pittsburgh. It goes
like this:
The Free Cup Case
Joe was feeling quite dehydrated, so he stopped by the local smoothie
shop to buy the largest sized drink available. Before ordering, the
cashier told him that if he bought a Mega-Sized Smoothie he would get
it in a special commemorative cup. Joe replied, "I don't care about a
commemorative cup — I just want the biggest smoothie you have."
Sure enough, Joe received the Mega-Sized Smoothie in a commemorative
cup. Did Joe intentionally obtain the commemorative cup?
The Extra Dollar Case
Joe was feeling quite dehydrated, so he stopped by the local smoothie
shop to buy the largest sized drink available. Before ordering, the
cashier told him that the Mega-Sized Smoothies were now one dollar
more than they used to be. Joe replied, "I don't care if I have to pay
one dollar more — I just want the biggest smoothie you have."
Sure enough, Joe received the Mega-Sized Smoothie and paid one dollar
more for it. Did Joe intentionally pay one dollar more?
The creator of this experiment stated that nearly all people without
Asperger's Syndrome say that in the first case, Joe did not intentionally
obtain the commemorative cup, but in the second case, he did intentionally
pay the extra dollar. However, nearly all people with Asperger's
Syndrome say that neither case demonstrated any intentionality on Joe's
part.
The comment thread attached to this report was full of Aspies irritably
attempting to prove that the "normal" interpretation is merely a case of
fuzzy thinking, as anyone can see by looking at the following analytic
proof / mock computer code / advanced degrees I have received.
Reading them, I learned two things.
One, I learned that while I am not without autistic tendencies my own
self, I am firmly in the neurotypical camp on this one. This is true both
in terms of the results (I think case two shows intention and case one
doesn't) and in terms of the way I reached this conclusion:
Case one
Okay, here I am in the smoothie shop. Hmm, I'm going to get a special
cup if I get the largest size. Well, whatever. I'm not going to make
a big scene and cry, "No! No cup!" I'll just take what I get.
Therefore: not intentional.
Case two
Okay, here I am in the smoothie shop. Wait, I have to pay an extra
dollar if I get the largest size? Now I've got a decision to make!
Well, I'm really thirsty, so okay. Here I am taking out my wallet.
Here I am fishing out the extra dollar. I'm actually actively doing
something to get my smoothie.
Therefore: intentional.
Another way to think about it is that if this were IF, the first case
comes out the same way as if Joe had just typed >Z over and
over, while the second case requires typing in an actual command. But
my conclusions about the intentionality involved weren't the result of
any sort of abstract logical calculus. I just put myself in Joe's place
and felt how much intentionality each case required me to summon.
The second thing I learned was that I find the sort of comment threads
that pop up in fora like these very frustrating. And it occurred to me
that the reason is related to why I found political discussions on ifMUD
so exasperating back when I used to hang out there. Namely, they look
like conversations, but they don't function like conversations. In
a conversation, one person talks, and while that person talks, the others
listen. Then it's someone else's turn to talk, and again, everyone else
listens. You can interrupt, of course, but your interruption actually
demonstrates that you're listening — that you've been thinking about
what the speaker is saying and want to respond before the point gets lost.
This isn't the way conversation worked on ifMUD. I can't count the number
of times someone would ask me a direct question, and then while I was trying
to write a reply, an avalanche of other people's comments would knock the
question right off the screen. And I'd be thinking, "Wait — he asked
me a question, meaning it's my turn to talk, and I am talking —
I just haven't hit Enter yet — and you're not listening!" So
then I started breaking up my responses into shorter chunks, but that was
even more of a disaster, because people would immediately jump on my first
sentence with all sorts of ripostes and rejoinders and I'd be thinking,
"Shut up! It's not your turn yet! That's just the first sentence! I have
two more paragraphs lined up here! Just sit there and listen!"
Comment threads don't have the same time pressure, but listening is still
a problem. In this case, I'd read some Aspie's pseudocode, and I'd want
to reply... but the chances were very good that the person I wanted to
speak to was long gone. Not listening! How rude to just run up to you
and say something and then run off without waiting for a reply! Except,
of course, that the comment in question wasn't addressed to me in the
first place — it was aimed at anyone who happened to read it. Just
as when I decided to look at the comments in the first place, I wasn't
hunting for this particular person's opinion — I just wanted to see
what a sampling of opinions from random passersby might look like. So
instead of person-to-person communication, what we have here is a bunch
of people staring at the floor shouting out opinions while others, when
bored, occasionally cup their hands to their ears to listen to the shouts.
What kind of person would that sort of communication
appeal to?
(The original link is
here.)
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