Tuesday, August 21, 2018

Time and marriage

Consider this sequence of events:

  • 2000: Alice marries Bob.

  • 2010: Bob dies.

  • 2020: Alice marries Carl.

  • 2030: Alice and Carl invent time machine and travel to 2005 where they meet Bob.

Then, in 2005, Alice is married to Bob and Alice is married to Carl. But she is not a bigamist.

Hence, marriage is not defined by external times like 2005, but by internal times, like “the 55th year of Alice’s life”. To be a bigamist, one needs to be married to two different people at the same internal time. A marriage taken on at one internal time continues forward in the internal future.

And while we’re at it, the twin paradox shows that it is possible for two people to be married to each other and for one to have been married 10 years and the other to have been married 30 years. Again, it’s the internal time that matters for us.

Monday, August 20, 2018

Tropes of tropes

Suppose that x is F if and only if x has a trope of Fness as a part of it.

Here is a cute little problem. Suppose Jim is hurting and has a trope of pain, call it Pin. But Pin is an improper part of Pin. Thus, Pin has a trope of pain—namely itself—as a part of it, and hence Pin is hurting. Thus, wherever someone is hurting, there is something else hurting, too, namely their pain.

The standard move against “two many thinkers” moves is to say that one of them is thinking derivatively. But if we do that, then it looks like the fact that Jim is hurting is more likely to be derivative than the fact that Pin is hurting. For Jim hurts in virtue of having Pin as a part of it, while Pin hurts in virtue of having itself as a part of it, which seems a non-derivative way of hurting. But it seems wrong to say that Jim is hurting merely derivatively, so the real subject of the pain is Pin.

An easy solution is to say that x is F if and only if x has a trope of Fness as a proper part of it.

But this leads to an ugly regress. A trope is a trope, so it must have a trope of tropeness as a proper part of it. The trope of tropeness is also a trope, so it must then have another trope of tropeness as a proper part and so on. (This isn’t a problem if you allow improper parthood, as then you can arrest the regress: the trope of tropeness has itself as an improper part, and that’s it.)

One can, of course, solve the problem by saying that the trope theory only applies to substances: a substance x is F if and only if x has a trope of Fness as a proper part of it, while on the other hand, tropes can have attributes without these attributes being connected with the tropes having tropes. But that seems ad hoc.

As a believer in Aristotelian accidents and forms, which are both basically tropes, I need to face the problem, too. I have two ways out. First, maybe all tropes are causal powers. Then we can say that if “is F” predicates a power, then x is F if and only if x has a trope of Fness as a proper part. But for attribution of non-powers, we have a different story.

Second, maybe the relation between objects and their tropes is not parthood, but some other primitive relation. Some things stand in that relation to themselves (maybe, a trope of tropeness stands in that relation to itself) and others do not (Pin is not so related to itself). This multiplies primitive relations, but only if the relation of parthood is a primitive relation in the system.

Saturday, August 18, 2018

An argument that motion doesn't supervene on positions at times

In yesterday’s post, I offered an argument by my son that multilocation is incompatible with the at-at theory of motion. Today, I want to offer an argument for a stronger conclusion: multilocation shows that motion does not even supervene on the positions of objects at times. In other words, there are two possible worlds with the same positions of objects at all times, in one of which there is motion and in the other there isn’t.

The argument has two versions. The first supposes that space and time are discrete, which certainly seems to be logically possible. Imagine a world w1 where space is a two-dimensional grid, labeled with coordinates (x, y) where x and y are integers. Suppose there is only one object, a particle quadlocated at the points (0, 0), (1, 0), (0, 1) and (1, 1). These points define a square. Suppose that for all time, the particle, in all its four locations, continually moves around the square, one spatial step at a temporal step, in this pattern:

(0, 0)→(1, 0)→(1, 1)→(0, 1)→(0, 0).

Then at every moment of time the particle is located at the same four grid points. But it is also moving all the time.

But there is a very similar world, w2, with the same grid and the same multilocated particle at the same four grid points, but where the particle doesn’t move. The positions of all the objects at all the times in w1 and w2 are the same, but w1 has motion and w2 does not.

Suppose you don’t think space and time can be discrete. Then I have another example, but it involves infinite multilocation. Imagine a world w3 where the universe contains a circular clock face plus a particle X. None of the particles making up the clock face move. But the particle X uniformly moves clockwise around the edge of the clock face, taking 12 hours to do the full circle. Suppose, further, that X is infinitely multilocated, so that it is located at every point of the edge of the clock face. In all its locations X moves around the circle. Then at every moment of time the particle is located at the same point, and yet it is moving all the time.

Now imagine a very similar world w4 with the same unmoving clock face and the same spacetime, but where the particle X is eternally still at every point on the edge of the clock face. Then w3 and w4 have the same object positions at all times, but there is motion in w3 and not in w4.

I think the at-at theorist’s best bet is just to deny that there is any difference between w1 and w2 or between w3 and w4. That’s a big bullet to bite, I think.

It would be nice if there were some way of adding causation to the at-at story to solve these problems. Maybe this observation would help: When the particle in w1 moves from (0, 0) to (1, 0), maybe this has to be because something exercises a causal power to make a particle that was at (0, 0) be at (1, 0). But there is no such exercise of a causal power in w2.

Friday, August 17, 2018

Bilocation and the at-at theory of time

I was telling my teenage children about the at-at theory of motion: an object moves if and only if it is in one location at one time and in another location at another time. And then my son asked me a really cool question: How does this fit with the possibility of being multiply located at one time?

The answer is it doesn’t. Imagine that Alice is bilocated between disjoint locations A and B, and does not move at either location between times t1 and t2. Nonetheless, by the at-at theory, Alice counts as moving: for at t1 she is in location A while at t2 she is in location B.

My response to my son was that this was the best argument I heard against the at-at theory. My son responded that the argument doesn’t work if multilocation is impossible. That’s true. But there is good reason to think bilocation is possible. First, the real presence of Christ in the Eucharist appears to require multilocation. Second, God is present everywhere, but never moves. Third, there is testimonial evidence to saints bilocating. Fourth, the argument only needs the logical possibility of bilocation. Fifth, time-travel would make it possible to stand beside oneself.

(The time-travel case is probably the least compelling, though, as an argument against the at-at theory. For the at-at theorist could say that the times in the definition of motion are internal times rather than external ones, and time travel only allows one to be in two places at one external time.)

I’ve been inclining to think the at-at theory is inadequate. Now I am pretty much convinced, but I am not sure what alternative to embrace.

One might just try to tweak the at-at theory. Perhaps we say that an object moves if and only if the set of its locations is different between times. But that isn’t right. Suppose Alice is bilocated between locations A and B at t1, but at t2 she ceases to bilocate, defaulting to being in location A. Then the set of locations at t1 is {A, B} while at t2 it is {A}. But Alice hasn’t moved: cessation of bilocation isn’t motion. Nor will it help to require that the sets of locations at the two times have the same cardinalities. For imagine that Alice is bilocated at locations A and B at t1, and then she ceases to be located at B, defaulting to A, and walks over to location A′ at t2. Then Alice has moved, but the sets of locations at t1 and t2 have different cardinalities. I don’t know that there is no tweak to the at-at theory that might do the job, but I haven’t found one.

Scattered thoughts on self-identification

Among other things, I am a mathematician and a Wacoan. It is moderately important to my self-image, my “identity”, that I practice mathematics and that I live in Waco. But there is an important difference between the two contributions. My identifying as a mathematician also includes a certain kind of “fellow feeling” towards other mathematicians qua mathematicians, a feeling of belonging in a group, a feeling as of being part of a “we”. But while I love living in Waco, I do not actually have a similar “fellow feeling” towards other Wacoans qua Wacoans , a feeling as of being part of a “we” (perhaps I should). It’s just that I do not exemplify the civic friendship that Aristotle talks about.

An initial way of putting the distinction is this:

  1. identifying with one’s possession of a quality versus identifying with being a member of the group of people who possess the quality.

This correctly highlights the fact that self-identification is hyperintensional, but it’s not quite right. Two finalists for some distinction can identify with being a member of the group of people who are finalists, and yet they need not—but can—have a “we”-type identification with this group.

It seems to me that the distinction I am after cannot be captured by egocentric facts about property possession. The “we”-type of identification is not a self-identification of oneself as having a certain quality. It seems to me that we have two different logical grammars of self-identification:

  1. (a) identifying with one’s possession of a quality versus (b) identifying with the group of people who possess the quality.

I think some people go more easily from (a) to (b), and some people—including me—go less easily.

I wonder if it is possible to have (b) without (a). I don’t know, but I suspect one can. It may be that some herd animals have something like (b) without having anything like (a). So why couldn’t humans?

I think the move from (a) to (b) tends to be a good thing, as it is expressive of the good of sociality.

There are also second- and third-person analogues to (2):

  1. (a) identifying a person with their possession of a quality versus (b) identify them with the group of people who possess the quality.

Regarding (b), I am reminded of Robert Nozick’s remark that people in romantic relationships want to be acknowledged as part of a “we”. In other words, people in romantic relationships want second- and third-person identification of them as part of the pair (a kind of group) of people in the particular relationship. I wonder if that’s possible without (a). Again, I am not sure.

I think 3(a) and 3(b) have a potential for being dangerous. One thinks of stereotyping here.

I think 2(a) and 2(b) also have a potential for danger, albeit a different one. The danger is that both kinds of self-identification lead to an inflexibility with respect to the quality or community. But sometimes we need to change qualities or communities, or they are changed on us. I suppose 2(a) and 2(b) are not so problematic with respect to qualities or groups that one ought to maintain oneself as having or belonging to (e.g., virtue or the Church).

Thursday, August 16, 2018

Evil artifacts

Short version of my argument: Artifacts can be evil, but nothing existent can be evil, so artifacts do not exist.

Long version:

  1. Paradigmatic instruments of torture are evil.

  2. Nothing that exists is evil.

  3. So, paradigmatic instruments of torture do not exist.

  4. All non-living complex artifacts are ontologically on par.

  5. Paradigmatic instruments of torture are inorganic complex artifacts.

  6. So, non-living complex artifacts do not exist.

The argument for 1 is that paradigmatic instruments of torture are defined in part by their function, which function is evil.

The argument for 2 is:

  1. Everything that exists is either God or created by God.

  2. God is not evil.

  3. Nothing created by God is evil.

  4. So, nothing that exists is evil.

I think 4 is very plausible, and 5 is uncontroversial.

(My argument nihilism about artifacts is inspired by a rather different but also interesting theistic argument for the same conclusion that Trent Dougherty just sent me, but his argument did not talk of evil.)

Wednesday, August 15, 2018

Natural hope

One of the striking things to me about Aristotle is the pessimism. For instance, in Book IX of the Nicomachean Ethics, we’re told that vicious persons shouldn’t even love themselves, and that when one friend sufficiently outstrips another in moral excellence—whether through the one improving or the other declining—the friendship must be dropped. I do not see the virtue of hope in Aristotle, say, hope that the vicious may improve, too. For the wicked, there is just despair. (Aristotle’s odious doctrine of “natural slavery” has some similarities.)

Christianity, on the hand, professes hope to be a virtue. But the hope that Christianity talks of is a supernatural infused virtue, a virtue that comes only as a gift of God’s grace. And Aristotle, of course, is interested in the natural virtues.

But grace builds on nature. So one would expect there to be a natural counterpart to the supernatural virtue of hope. Compare how there are natural loves that are a counterpart to the supernatural virtue of charity. There should be a natural virtue of hope, too.

But given the dark empirical facts about humanity, a habit of hope apart from grace would seem to be an irrational optimism rather than a virtue.

Perhaps, though, there is something in between irrational optimism and supernatural hope: perhaps there is room for a hope grounded in natural theology. Natural theology teaches that there is a perfectly good God. Yet there is so much that is awful in the world. But given theism there is good reason to think that the future will bring something better, and hence there is a natural justification for hope.

I am not sure I want to say that natural hope requires actual belief in God. But for that hope to be a virtue and (hence) a part of a rational state of mind, it may well require that the hoping individual be in an epistemic position to rationally believe. Thus, for natural hope to be a virtue seems to require that hopers be in a position to believe that there is a God.

Aristotle, of course, did believe in a God, or gods. But these gods were uninvolved with human affairs, and hence not a good ground for hope.

Reflecting on the above, it seems to me that to overcome the pessimism of Aristotle, one needs more than just a remote hope, but a seriously robust hope.

Monday, August 13, 2018

Calling for an explanation

If I am playing a board game and the last ten rolls of my die were 1, that calls out for an explanation. If only Jewish and Ethiopian people get Tay-Sachs disease, that calls out for an explanation.

It seems right to say that

  1. a fact calls out for an explanation provided it is the sort of fact that we would expect to have an explanation, a fact whose nature is such that it "should" have an explanation, a fact such that we would be disappointed in reality in not having an explanation of.

But now consider two boring facts:

  1. 44877 x 5757 = 258356889
  2. Bob is wearing a shirt
These are facts that we all expect to have an explanation (e.g., the explanation of (2) is long and boring, involving many instance of the distributive law and the explanation of (3) presumably has to do with psychosocial and physical facts). They are, moreover, facts that "should" have an explanation. There would be something seriously wrong with logic itself if a complex multiplication fact had no explanation (it's certainly not a candidate for being a Goedelian unprovable truth), and with reality if people wore shirts for no reason at all.

So by (1), these would have to be facts that call out for an explanation. But I don't hear their cry. I am confident that they have explanations, but I wouldn't say that they call out for them. So it doesn't seem that (1) captures the concept of calling out for an explanation.

As I reflect on cases, it seems to me that calling out for an explanation has something to do with the intellectual desirability of having an explanation rather. Someone with a healthy level of curiosity would want to know why the last ten rolls were 1 or why only Jewish and Ethiopian people get Tay-Sachs. On the other hand, while I'm confident that there is a fine mathematical reason why 44877 x 5757 = 258356889, I have no desire to know that reason, even though I have at least a healthy degree of curiosity about mathematics.

This suggests to me an anthropocentric (and degreed) story like the following:

  1. A fact calls out for an explanation to the degree that one would be intellectually unfulfilled in not knowing an explanation.

It is sometimes said that a fact's calling out for an explanation is evidence that it has an explanation. I think (4) coheres with this. That something is needed for our fulfillment is evidence that the thing is possible. For beings tend to be capable of fulfillment. (This is a kind of cosmic optimism. No doubt connected to theism, but in what direction the connection runs needs investigation.)

Sunday, August 12, 2018

Generate bookmarklet dynamically from gist

Let's say you want to make some bookmarklets be available to readers of your website and you want to be able to update them conveniently without having to re-encode your javascript into a bookmarklet and edit your website html. Here's a simple method. Post the bookmarklet on gist.github.com, and then edit and use the following html/javascript code to fetch the javascript and automatically generate a bookmarklet:

<p>My bookmarklet is here: <a href="__error__" id="myBookmarklet1">My Bookmarklet</a>.</p>
var linkId = "myBookmarklet1";
var gistLink = "https://gist.githubusercontent.com/arpruss/74abc1bc95ae08e543b9b74f15a23b07/raw";
fetch(gistLink).then(function(response) {
    if (!response.ok) {
        //alert("Error fetching "+response.statusText);
    else {
        response.text().then(function(text) {
            var link = document.getElementById(linkId);
            link.href = "javascript:"+encodeURIComponent("(function(){"+text+"})()");

For a live example, see my previous post.

Fix aspect ratio of online videos

My wife and I were watching Mr. Palfrey of Westminster on Acorn, and the aspect ratio on s2e1 was 11% off. It was really annoying me (especially before I realized it was just that one episode that was bad). So I wrote a little bookmarklet to adjust the aspect ratio of all html5 videos in a web page.

Here it is: Stretch Video.

To use it, drag it from the above link to your browser’s bookmark bar (which you can show and hide in Chrome with shift-ctrl-b). Then when you have the video on your screen, click on the bookmark and enter the horizontal and vertical stretch ratios, or the correct aspect ratio.

For full-screen video, try first resizing and then switching to full-screen (on some websites, like YouTube, there will be a one second delay before the video stretches on full-screen toggle). (On Firefox, you can also pull up bookmarks in full-screen mode with shift-ctrl-b, which helps.)

To cancel the effect, just reload your video page.

And for fun, here is a Video Rate bookmarklet (we wouldn't want to treat space very differently from time, would we?).

Public domain source code is here.

Friday, August 10, 2018

Mathematical structures, physics and Bayesian epistemology

It seems that every mathematical structure (there are some technicalities as to how to define it) could metaphysically be the correct description of fundamental physical structure. This means that making Bayesianism be the whole story about epistemology—even for idealized agents—is a hopeless endeavor. For there is no hope for an epistemologically useful probability measure over the collection of all mathematical structures unless we rule out the vast majority of structures as having zero probability.

A natural law or divine command epistemology can solve this problem by requiring us to assign zero probability to some non-actual physical structures that are metaphysically possible but that our Creator wants us to be able to rule out a priori. In other words, our Creator can make us so that we only take epistemically seriously a small subset of the possibilia. This might help with the problem of scepticism, too.

Thursday, August 9, 2018

Two puzzles about pain and time

Supposing the growing block theory of time is correct and you have a choice between two options.

  1. You suffer 60 minutes of pain from 10:30 pm to 11:30 pm.
  2. You suffer 65 minutes of pain from 10:50 pm to 11:55 pm.

Clearly, all other things being equal, it is irrational to opt for B. But supposing growing block theory is true, there are only past and present pains, and no future pains, so why is it irrational to opt for B?

Well, maybe rationality calls on us to make future reality be better, and we have:

  1. If you opt for A, then at 11:55 reality will contain 60 minutes of pain

  2. If you opt for B, then at 11:55 reality will contain 65 minutes of pain.

Opting for B will make reality worse (for you) at 11:55, so it seems irrational to choose B. However, we also have facts like these:

  1. If you opt for A, then at 11:30 reality will contain 60 minutes of pain.

  2. If you opt for B, then at 11:30 reality will contain 55 minutes of pain.

Thus, opting for A will make reality worse at 11:30. Why should the 11:55 comparison trump the 11:30 comparison?

One answer is this: The 11:55 comparison continues forever. If you choose B, then reality tomorrow, the day after tomorrow, and so on will be worse than if you choose B, as on all these days reality will contain the 65 minutes of past pain instead of the mere 60 minutes if you choose A.

However, this answer isn’t the true explanation. For suppose time comes to an end tonight at midnight. Then it’s still just as obvious that you should opt for A instead of B. However, now, it is only during the ten minute period after 11:50 pm and before midnight that reality-on-B is worse than reality-on-A, while reality-on-A is better than reality-on-B during the whole of the 80 minute period strictly between 10:30 pm and 11:50 pm. It is mysterious why the comparison during the 10 minute period starting 11:50 pm should trump the comparison during the 80 minute period ending at 11:50 pm.

I suppose the growing blocker’s best bet is to say that later comparisons always trump earlier ones. It is mysterious why this is the case, though.

The story is also puzzling for the presentist, as I discuss here. But there is no problem for the eternalist: on B reality always contains more pain than on A.

However, there is a different puzzle where the growing blocker can tell a better story than the eternalist. Suppose you will live forever, and your choice is between:

  1. You will feel pain from 10 pm to 11 pm every day starting tomorrow
  2. You will feel pain from 9 am to 11 am every day starting tomorrow.

Intuitively, you should go for C rather than D. But on eternalism, on both C and D reality includes an equal infinite number of hours of pain. But on growing block, after 9 am tomorrow, reality will be worse for you if you choose D rather than C. Indeed, at every time after 9 am, on option D reality will contain at least twice as much pain for you as on option C (bracketing any pains prior to 9 am tomorrow). So it’s very intuitive that on growing block you should choose C.

Maybe, though, the eternalist can say that utility comparisons involving infinities just are going to be counterintuitive because infinities are innately counterintuitive, as our intuitions are designed/evolved for dealing with finite cases. Moreover, we can tell similar puzzles involving infinities without involving theories of time. For instance, suppose an infinite line of people numbered 1,2,3,…, all of whom are suffering headaches, and you have a choice whether to relieve the headache of the persons whose number is even versus the headache of the persons whose number is prime. The intuition that C is better than D seems to be exactly parallel to the intuition that it’s better to benefit the even-numbered rather than the prime-numbered. But the latter intuition is not defensible. (Imagine reordering the people so now the formerly prime-numbered are even-numbered and vice-versa. Surely such a reordering shouldn’t make any moral difference.) So perhaps we need to give up the intuition that C is better than D?

Wednesday, August 8, 2018

An argument for theism from certain values

Some things, such as human life, love, the arts and humor, are very valuable. An interesting question to ask is why they are so valuable?

A potential answer is that they have their value because we value (desire, prefer, etc.) them. While some things may be valuable because we value them, neither life, love, the arts nor humor seem to be such. People who fail to value these things is insensitive: they are failing to recognize the great value that is there. (In general, I suspect that nothing of high value has the value it does because we value it: our ability to make things valuable by valuing them is limited to things of low and moderate value.)

A different answer is that these things are necessarily valuable. However, while this may be true, it shifts the explanatory burden to asking why they are necessarily valuable. For simplicity, I’ll thus ignore the necessity answer.

It may be that there are things that are fundamentally valuable, whose value is self-explanatory. Perhaps life and love are like that: maybe there is no more a mystery as to why life or love is valuable than as to why 1=1. Maybe.

But the arts at least do not seem to be like this. It is puzzling why arranging a sequence of typically false sentences into a narrative can make for something with great value. It is puzzling why representing aspects of the world—either of the concrete or the abstract world—in paint on canvas can so often be valuable. The value of the arts is not self-explanatory.

Theism can provide an explanation of this puzzling value: Artistic activity reflects God’s creative activity, and God is the ultimate good. Given theism it is not surprising that the arts are of great value. There is something divine about them.

Humor is, I think, even more puzzling. Humor deflates our pretensions. Why is this so valuable? Here, I think, the theist has a nice answer: We are infinitely less than God, so deflating our pretensions puts us human beings in the right place in reality.

There is much more to be said about arts and humor. The above is meant to be very sketchy. My interest here is not to defend the specific arguments from the value of the arts and humor, but to illustrate arguments from value that appear to be a newish kind of theistic argument.

These arguments are like design arguments in that their focus is on explaining good features of the world. But while design arguments, such as the argument from beauty or the fine-tuning argument, seek an explanation of why various very good features occur, these kinds of value arguments seek an explanation of why certain features are in fact as good as they are.

The moral argument for theism is closely akin. While in the above arguments, one seeks to explain why some things have the degree of value they do, the moral argument can be put as asking for an explanation of why some things (more precisely, some actions) have the kind of value they do, namely deontic value.

Closing remarks

  1. Just as in the moral case, there is a natural law story that shifts the argument’s focus without destroying the argument for theism. In the moral case, the natural law story explains why some actions are obligatory by saying that they violate the prescriptions for action in our nature. But one can still ask why there are beings with a nature with these prescriptions and not others. Why is it that, as far as we can tell, there are rational beings whose nature prescribes love for neighbor and none whose nature prescribes hatred for neighbor? Similarly, we can say that humor is highly valuable for us because our nature specifies humor as one of the things that significantly fulfills us. (Variant: Humor is highly valuable for us because it is our nature to highly value it.) But we can still ask why there are rational beings whose nature is fulfilled by the arts and humor, and, as far as we can tell, none whose nature is harmed by the arts or humor. And in both the deontic and non-deontic cases, there is a theistic answer. For instance, God creates rational beings with a nature that calls on them to laugh because any beings that he would create will be infinitely less than God and hence their sensor humor will help put them in the right place, thereby counteracting the self-aggrandizement that reflection on one’s own rationality would otherwise lead to.

  2. Just as in the moral case there is a compelling argument from knowledge—theism provides a particularly attractive explanation of how we know moral truths—so too in the value cases there is a similar compelling argument.

Sunday, August 5, 2018

Exemplify: An oral word game for friends and family

For some years now, my big kids and I have occasionally played a game we call Exemplify. It works great for three people on a walk. The basic idea is that we each contribute an adjective (e.g., “slurping”, “slimy” and “absurd”, or “chunky”, “soft” and “stinky”), then we each contribute a substantive that goes nicely with all three (or as many as one can) of the adjectives (e.g., “Jabba at DQ” or “cheese”), ideally in a funny and creative way, and then we each vote which of the others’ contributions is best, with the winner being the one that has the most votes. It’s fun.

When I was inventing the game, I was influenced by Dixit and Apples to Apples.

Rules (version 1.01)

The following rules are for three or four players.

Each round goes as follows:

  1. Each player independently thinks of an adjective and announces when they have thought of it. The adjective must be a single unhyphenated word of English.

  2. Once each player has an adjective, all adjectives are disclosed. No player is allowed to change their adjective once the disclosures have begun.

  3. Each player independently thinks of a substantive and announces once they have it. The substantive can be one to three words of English, with hyphenation counting as a word break (“horse-shaped” is two words). Proper names and acronyms that are normally usable in speech (e.g., “USA”) are allowed.

  4. Once each player has a substantive, all substantives are announced. No player is allowed to change their substantive once the disclosures have begun.

  5. If two or more players have the same substantive, they automatically lose the round.

  6. Each player independently thinks of a vote for a substantive by one of the other players (not a duplicate that resulted in an automatic loss) and announces once they have it. The voters are recommended to use these criteria: humor, creativity, distance from the actual world (more realistic is better) or from the actual world’s works of fiction, number of adjectives matched, and brevity. There are at least two ways the substantive can go with the adjectives: either the adjectives can be expected to apply to the thing described by the substantive (Jabba at DQ can be expected to be slurping, slimy and absurd) or else the adjectives and the substantive can form a fairly natural unit (“chunky, soft and stinky cheese” seems a natural unit).

  7. Once each player has a vote, all votes are announced. No player is allowed to change their vote once the disclosures have begun.

  8. If one player has more votes than any other player, they get two points. In that case, the player or players in second place in the voting each get one point. If no player has more votes than any other player, then the players tied for first place in the voting each get one point. But players who have lost by dint of duplication get no points.

The game continues to a set number of points, by default 10. Each player keeps track of their scores.

Additional required rules:

  1. No substantive discussion of the adjectives, substantives or votes, respectively, is permitted prior to all the players having made their decisions.

  2. The adjectives and substantives cannot be disambiguated or clarified except by their spelling.

  3. Players may request for repeats of adjectives and substantives as many times as they wish.


  1. If the players are not fully trusting, or in a serious competition, the adjectives, substantives or votes are secretly written out and then revealed to prevent changes in response to others. Scores are written down.

  2. With two players, scoring is not possible, but one can still have some fun.

  3. With four players, one can either play according to the above rules (and thus have the challenge of four adjectives), or have one of the four players omit an adjective each round, rotating which player that is in a fixed order (by default, alphabetically by bibliographic order—last name and first name). One can similarly extended to more than four players, by omitting enough players each time to reduce the number of adjectives to three or four, using a more complex rotation rule if need be.

  4. For simpler score-keeping, one can award one point only to the player who got the most points (if there is such a player; otherwise, no points are awarded).