Saturday, February 05, 2011

A puzzle about your butt

Nineteen years ago yesterday, Sir Mix-a-Lot's "Baby Got Back" was released. In commemoration of this significant cultural event, I've put together a little puzzle.
You are curious whether your butt is big or small. Unfortunately, you lack the ability to accurately assess the size of butts. Fortunately, there are three rappers before you. You are of their preferred gender, so they are willing to collectively entertain exactly one yes-or-no question from you, to which they will each give an answer. One rapper likes big butts and cannot lie. One rapper likes small butts and always lies. One rapper likes all butts but shares your inability to assess butt size, and will answer yes or no at random if asked whether a butt is big or small. You do not know which rapper is which. All the rappers know all other facts relevant to the situation, including everyone's identity and butt preferences. Before you are able to ask your question, one rapper receives a booty call (the size of the booty is unknown to you) and leaves the room. The other two rappers remain and are willing to pronounce on your question. You still do not know who any of the rappers are. To determine the size of your butt, what question should you ask them? (You may assume that all butts can be classified as either big or small and ignore contextual factors, e.g. from the presence of Oakland booty.)
Perhaps you will enjoy hearing "Baby Got Back" while working on this puzzle.
Thanks are due to Leah Velleman for inspiring the puzzle, Rob Helpy-Chalk for pointing out an inconsistency since corrected, and Dennis Clark and Supriya Sinhababu for playtesting.

Friday, January 21, 2011

Naturalisms in Ethics in Auckland

Here's where I'll be in the middle of July 2011: Auckland NZ, for the Naturalisms in Ethics conference. People of very different views (including some theists) will be there. In fact, since it precedes a philosophy of religion conference, they might be a majority. It should be exciting!

Friday, December 24, 2010

Moral epistemology in action

When we went out for drinks after I presented "The epistemic argument for hedonism" at ANU, Dan Korman and I both demonstrated our favorite ways of forming beliefs about the good.

Dan is using rational intuition to reach into Plato's heaven and grasp the Form of the Good. I'm using phenomenal introspection on my experience of pleasure to recognize its goodness.

Thanks to Jo Lau for taking the picture.

Sunday, December 12, 2010

Podcast!

A while ago, I recorded a philosophy podcast with Luke Muehlhauser on Possible Girls, the Humean theory of motivation, and my version of hedonic utilitarianism. He's gone to the trouble of transcribing the whole thing so anyone interested can click over there and read it or download it to listen as you please.

Luke has been doing this sort of thing for a while with lots of philosophers (including ethics people Stephen Finlay, Don Loeb, and Ruth Chang) and he asks good questions.

Wednesday, November 10, 2010

Down Under in December

I'm going Down Under in December! The philosophical agenda looks like this:

December 2: presenting "Zarathustra's Metaethics" at UWA.

December 5-9: attending the AAP New Zealand and presenting "Why My Pants Are Not Subject To Requirements Of Rationality."

December 16: presenting something at ANU. I've been wavering on what to do.

(Then: fun exploring the Great Barrier Reef with Dan Korman, and maybe hanging out with some wonderful folks in Brisbane.)

The schedule is a bit lighter than last December, when I gave 8 talks in Australia and NZ. That's mainly because I've spent a lot of this semester polishing up old papers into talk form and sending them out.

Monday, October 04, 2010

Farewell, Philippa Foot

Just as I was preparing a lecture on her "Utilitarianism and the Virtues," I heard the news that Philippa Foot passed away. She was 90 years old. I wish I could've met her. (Longtime readers of this blog will remember a cheeky song dedication to her.)

Last night I was looking over the paper and enjoying the liveliness of her writing. In reading her, there's a feeling of interacting with a complete human being that I often don't get when reading philosophy.

I really like the picture on the right, taken in the early 1940s. I imagine that she's just heard somebody present a view, and she's about to respond. I want to hear what she's going to say.

Friday, October 01, 2010

I think in acronyms

When I saw the title of Brian Leiter's post, "National Association Representing Computer Scientists Denounces NRC Rankings", I wondered if that was actually the name of the organization. They would then be the NARCS.

As it turns out, the association is actually called the CRA.

Thursday, September 30, 2010

I review Robert Pippin's new Nietzsche book in NDPR

It's a harsh review. I'm going to step back and say some things about why it came out this way.

In retrospect, being a reviewer rather than just an ordinary reader made reading the book an especially painful experience. The book is very unclear, often with very different directions in which each bit of unclarity could be resolved. If there are 2 ways to read each unclear bit, and n unclear bits, you end up with 2n possible interpretations. (A lot of the unclear bits admit of many more than two possible interpretations, so really it's more.) Trying to live up to your obligations of charity as a reviewer and figure out which of this huge array of different interpretations is the best one is exhausting. An ordinary reader can just shrug, say it's unclear, remember the bits he liked, and forget the rest. But a reviewer has to correctly describe the view to everybody.

Usually things wouldn't be this bad. The organization of the book, perhaps, would enable one to slice down 2n to a manageable number, perhaps by isolating separate elements of the position. But the book is very disorganized. As far as I can tell, the clearest expressions of the positive view are scattered throughout middle parts of late chapters.

It wouldn't be so bad either if the differing interpretations had substantial and distinctive virtues. If you're a connoisseur of philosophical positions, which is a good thing to be in our profession, you might enjoy savoring each one. Instead, I spent hours and hours figuring out which of a large range of yucky views I had to attribute to Pippin. It was a miserable, frustrating experience.

I met Pippin at a conference a few months ago. He's a nice man, and he was nice to me and one of my graduate students. I think of him without any negative emotion, and I don't want my review to cause him anguish. (I don't expect it will -- I'm sure he's doing well enough for himself to shrug off a harsh review written by some guy on the other side of the world).

But insofar as this makes any sense, I'm angry and resentful towards his book for the misery it inflicted on me. As I wrote I wanted to avenge myself against it, and rescue readers from it, by making its faults clear so it would be avoided by all and honored by none. If there are points in the review where you're wondering what emotion drove me to write as I did -- well, that's the feeling.

Monday, September 27, 2010

PhilosophyTV with Jason Brennan

I'm on PhilosophyTV with Jason Brennan of Brown University! The first half is him talking to me about his argument that the right to vote and the right to hold office aren't really valuable to the individuals who hold them. I found a surprising amount to agree with in the argument, at least once his conclusion was spelled out narrowly enough.

Unfortunately my computer isn't able to display video properly for some reason, so I haven't watched the finished product yet. For anyone who does: Assuming that the PhilosophyTV folks didn't get horrified and edit them out, I can promise you some silly visual gags in the second half of the video. I think I started them at some point after 35:21 when I start the segment focused on my work, which is the epistemic argument for hedonism.

If I can figure out how to embed the video properly, I'll post it here too.

Tuesday, August 10, 2010

The Desire-Belief Account Of Intention Explains Everything

That's the new paper I've uploaded. I'll be submitting it somewhere by the end of the month, just in case some folks I sent it to want give me feedback before then.

I'm looking at a bunch of the things that the desire-belief view of intention supposedly can't explain -- for example, our tendency to rise in confidence that we're φing when we intentionally φ, our ability to choose which of several reasons we act on, and the stuff Michael Bratman describes in his 1987 book mostly dealing with the ability of intentions to explain deliberative phenomena. I argue that the view in fact explains all this stuff, often better than opposing views, because it can tell you why these phenomena obtain and say something about why, in some cases, they don't.

The title is kind of big and in-your-face because I got really annoyed with how casually the desire-belief view gets dismissed for supposed explanatory inadequacy. People didn't think seriously about functional properties of desire other than its motivational effects (and sometimes not even those) when dismissing it. My friend John Maier told me when I was giving a talk on something else at ANU in December that nobody accepted the view anymore. This got me really motivated and I gave talks at KCL and Tufts and Illinois and UChicago and Illinois State defending it this summer. If you're interested in intention, have a look and tell me how well I did!

Monday, August 09, 2010

The regress argument against understanding philosophers

Via Brian Leiter. The argument proceeds from the premise that to understand any philosopher, you have to understand the philosophers who influenced him/her. This pushes you back down the history of philosophy until there's nothing you can write a good dissertation on after Aristotle. (People in well-funded doctoral programs might be able to make it up to Epicurus.)

Obviously things aren't that bad. The big point to be made here is that it's impossible to produce work that comes from a perfect knowledge of everything. You pick the things you're going to be really good on, and you're going to be mediocre at some other stuff. Some of us are going to know Montaigne and we'll be able to understand what Nietzsche is saying about him, and what that means about Nietzsche. Others are going to know metaethics and we'll be able to characterize Nietzsche's metaethical position in more precise terms. Maybe imperfect knowledge of the areas we're not expert in will impair our efforts. That's why we talk to each other.

Also: I admire philosophers who do interdisciplinary work that engages with the humanities and social sciences. There's lots of bad philosophy out there, and the world seriously needs philosophers who have the intellectual ability, patience, and academic social skills to help people there see that their (often very worthwhile) projects shouldn't be shaped by bad theories.

Friday, August 06, 2010

Video up soon

I just did a diavlog (I think that's what we're calling it) on hedonism about value with fellow hedonist Ben Bradley of Syracuse. It went really well, and I look forward to putting it up here.

Wednesday, July 21, 2010

Fin

It's finally done! Not just this summer's philosophical travel (8 talks, 4 conferences only one of which I was speaking at) but everything from the big grant I got in early 2009. In total, I got 25 talks out of that pot of money. Things went well, but I'm feeling pretty tired right now.

I'm going to be roving around the UK for the rest of July, writing and sightseeing. Then I return to Singapore.

Friday, June 18, 2010

Remaining summer schedule

I've been remiss in not posting about where I'd be traveling. Here's the agenda ahead:

Now until June 26: Austin, TX
June 26-29: NYC
June 29-July 5: DC
July 7-9: Southampton, UK (Nietzsche's Postmoralism conference)
July 9-12: Dublin (Joint Session)
July 13: Giving a talk in St. Andrews
Until August 1: Bumming around the British Isles in some way or another until I fly from London to Singapore.

So far I've given 6 talks: at KCL, Tufts, Illinois-Urbana, UChicago, Illinois State, and Northern Illinois. I also attended SLACRR, which was great.

Sunday, June 13, 2010

Habermas interview

I don't know a lot about Jurgen Habermas' philosophical views, but I'm impressed with the thoughtful and sensible answers he gives when asked about contemporary political issues.

Friday, May 07, 2010

Things you learn while grading exams

From a delightfully digression-packed essay on John Mackie's argument from relativity:
Anyway, back to monogamy, at some point humans become monogamous. It may have been brought about by natural selection processes that favour our species (a human is likelier to shoot you for sleeping with someone else, perhaps? than an animal would kill its mate → not just because animals have no firearms & excluding the likes of black widows that devour their male companion for nutrition after creation. More sensibly, the formulation of settlements and organized living would decrease the pool of mates met.)

Thursday, May 06, 2010

Paraphernalia

I was looking up the spelling of paraphernalia, and I discovered the historical meaning. Old views of gender and property rights are really strange.

Wednesday, May 05, 2010

No open question argument here

From political reporter Glenn Thrush:
Generally, hiring one’s relative is illegal. Among the 27 relative designations listed in the federal law regarding nepotism and hiring, however, "grandson" is not mentioned.

So Moore, who makes a six-figure salary working for his grandmother, is just fine, ethics-wise, according to an ethics lawyer contacted by POLITICO.
Legal text from the House of Representatives ethics manual follows.

I guess people in politics needed a term for obeying laws that prohibit certain self-serving abuses of power, and "ethics" was closest to hand. But I hope that they're still aware that one can obey these laws and still do grossly unethical things, in the sense of what's really right and wrong.

Monday, April 26, 2010

Bloggingheads and hedonism

I was on Bloggingheads recently with Jesse Bering, a psychologist. They've got the whole thing divided up into nice bite-sized pieces on the Bloggingheads site. Or you can watch it below.

A lot of the first part of the video deals with this paper I'm writing that defends universal hedonism. After doing the diavlog (that's what they call them), I suddenly realized that it would get people wanting to download the paper, and now I've spent a couple days frantically revising it. So if you're wondering how the heck the arguments I offer little pieces of in the video can possibly work, here's the paper! I'm probably going to do a couple more little revisions soon, but the big stuff is in there.

This is my first time doing this sort of thing on video, and I'm still learning how to do it. One thing I'll keep in mind in the future is to keep my eyes on the camera rather than in my lap when I'm talking. Another issue is that I'm good at talking about my research with philosophers, and I've gotten reasonably good at talking with ordinary people, but I don't really know how to pitch things to psychologists. Especially when I'm talking to a psychologist on video in front of an educated lay audience.

Jesse is writing a book on religion from an evolutionary psychology point of view. The biologists I've known in academia have been fairly skeptical of the whole thing and it's rubbed off on me, so we had a bit of a methodological dispute about how much you can get out of evolutionary psychology. That's a lot of the end part of the video.

Big thanks to David Killoren, who's a Wisconsin philosophy grad student and Bloggingheads associate editor, for setting this up.

Thursday, April 22, 2010

Color analogies in metaethics

I'm trying to put together a list of people who have analogized morality to color in defense of one metaethical view or another. The best example I know about is John McDowell in "Values and Secondary Qualities." Geoffrey Sayre-McCord briefly uses the analogy in a defense of nonreductive realism in "Moral Theory And Explanatory Impotence." And in old times, there's Hume, who wrote, "Vice and virtue, therefore, may be compar'd to sounds, colours, heat and cold, which according to modern philosophy, are not qualities in objects, but perceptions in the mind."

Does anybody else spring to mind?