Saturday, September 20, 2008

New Philosophy Club Blog!!!!

There's a new Philosophy Club Blog:

http://luphilclub.blogspot.com/

Everyone is welcome. If you want to be in the club, check out the new blog. Our new President will be posting a very important message there soon. We need to have a meeting ASAP and settle some official club business.

So check the new blog often for important messages from our new leader!

Tuesday, September 16, 2008

Feeling Puzzle


Suppose that on Saturday, Harry sincerely says, "I have mostly feelings of love for Keanu." Suppose that on Sunday, Harry sincerely says, "I have don't have mostly feelings of love for Keanu." Is there some way of accounting for what happened, other than accounting for it by supposing that Harry's feelings toward Keanu have simply changed between Saturday and Sunday. If there is another explanation, what could it be?

Also, if you wish, comment on the following: Is this "puzzle" philosophical?

Monday, September 8, 2008

Philosophy Club Gets New President!!!


Ashley Rodriguez is our new president!!!

She has boldly accepted the burden of leadership. So she is bold. And she's smart and courageous. She's also going to go to one of those meetings mentioned in the last post.

All hail Ashley!!!

After she attends the required meeting with the administrators and eats her free pizza, Ashley will start acting presidential and organize a meeting, or delegate that responsibility to someone lower on the food chain, like any one of the other club members.

We need to get Ashley posting rights on this blog. Ben, maybe you can set that up.

All hail our new leader!!!

Friday, September 5, 2008

Is the Philosophy Club dead? Or is it just half dead? It seems totally dead!!!


Ben!!! Are you or are you not the new club president?!?
Richard!!! Are you or are you not the old club president?!?
Glass!!! Are you half full, half empty, or both?!?

But seriously folks,

I've had numerous new students ask me about the club. They want to know obvious things like where the club meets, and when.

CLUB MEMBERS!!!!! GET YOUR S#@T TOGETHER!!!!

Comment on the following:

1. When is the best time for you to meet? (If everyone makes a suggestion maybe we'll be able to figure out a good time for all of us to meet)
2. Who the hell is our president? Vice president? Secretary? Etc…?
3. Should we just give up and admit that we're all too dumb and lazy to keep something simple like a philosophy club going?

Thursday, August 28, 2008

Is the Glass Half Full or Half Empty? It's both.


Consider these two sentences:

HE: The glass is half empty.

HF: The glass is half full.

Let us imagine that both of the above sentences are seriously and sincerely uttered in a context in which it's clear that the words "the glass" refer to an 8-ounce glass containing exactly 4 ounces of lemonade. Let's even say that (HE) and (HF) are each uttered by a different person.

You should quickly be able to see a clear answer to the age-old question, "Is the glass half full or half empty?" To answer the question, we need not even consider the perspectives, perceptions, beliefs, or feelings of the persons who uttered (HE) and (HF) in this case. Without knowing their perspectives, perceptions, belief, or feelings, we know that what is said about the glass in this case is simply true. It's clear that (HE) and (HF) both express a true statement in the case I described. In fact, it's not too hard to see that both (HE) and (HF) express the exact same statement about the glass. They are just two different ways of making the same (true) point. And, furthermore, it's facts about the glass and the lemonade that determine the truth of this statement, not facts about the speakers of these two sentences.

I realize that (usually) the purpose of the question is to make some point about the difference between an optimistic point of view and a pessimistic point of view, and it may be that a lot of people realize that, in such cases, the glass is in fact both half full and half empty. But, in my experience, people frequently state the question as a (strange) way of asserting some form of subjectivism or relativism - as though the fact that some are inclined to use (HE) to describe the same glass that others are inclined to use (HF) to describe somehow gives us good reason to accept subjectivism or relativism. It clearly doesn't. Right?

Monday, August 25, 2008

Quantum Reality and Identity


So earlier today I was perusing some of the magazines we have here at the Greenwood Library, and I came across a few sort of interesting topics that reminded me of some of our club discussions. I probably won't remember most of them, but the one that I definitely do remember had to do with quantum reality and identity.

The article I was reading was actually about trying to create "quantum internet" (which to me sounds like a pretty dumb idea), but the part that interested me was a paragraph in which examples of unexplainable and unpredictable quantum behavior were described. Taken from Science News Magazine: "Quantum information is notoriously wobbly. An object tends to live in a superposition of states — for example, an electron can spin in two directions at once, or an atom can be simultaneously in two different places — until interaction with the rest of the world forces the object to pick one state. Quantum reality is a limbo of coexisting possibilities."

One good way of establishing a given physical object's identity, as we discussed on occasion, is to observe its spatial relationship to other physical objects. We can say that two physical objects, even nearly identical ones, are distinct from each other because they do not (and cannot) occupy the same space at the same time. Even two or more objects identical in every other way are distinguished simply by their spatial separation from each other. Similarly, two objects that do not occupy the same space are not the same object. In other words, I guess, if there are two spaces occupied by the same object, what you've actually got is two separate objects, not one.

What's interesting is that the quote above seems to directly claim that one single atom can simultaneously occupy more than one distinct space, and somehow not be two. I don't really understand the whole "interaction with the rest of the world" bit, but I don't even think that's all that relevant. The claim still stands that one single object can...well it can be two and one at the same time. This does seem to be qualified by the last sentence, which states that quantum reality is a realm of possibilities, but then in what sense can it be true that a single atom is actually occupying more than one distinct space at the same time?

I have similar problems with the idea of an electron spinning in two directions at once, especially since it's unclear whether there are smaller particles of which electrons are made, some of which could be spinning one way and some of which could be spinning opposite. Even if that were the case, though, the electron as a whole wouldn't really be spinning both directions at once.

In some of our talks on identity, the physical origins and locations of objects were fairly important factors in determining individuality. It looks to me like this idea of a "superposition of states" is sort of a blending of "A and not-A," or something like that. Do you guys see a way to reconcile this problem? How do we identify objects that transcend normal physical laws?

Sunday, August 24, 2008

Wondering about the Philosophy Club

I wonder if any of the Philosophy Club survived Richard I's departure and the summer as well. If it did, I wonder if there will be another meeting. If there will, I wonder when and where it will be and what will be discussed. But philosophers are known to wonder about trivial matters too. I wonder if the matters about which I've here expressed wonder are trivial or not. I suppose only time will tell... Or maybe our next Philosophy Club President will tell. That mantle awaits.