Anders_Sandberg

Karma: 296

Anders_Sandberg Sep 11, 2007, 10:44 PM
4 points
0
on: Applause Lights
David’s comment that we shouldn’t ignore people with little political power is a bit problematic. People who are not ignored in a political process have by definition some political power; whoever is ignored lacks power. So the meaning becomes “people who are ignored are ignored all the time”. The only way to handle it is to never ignore anybody on anything. So please tell me your views on whether Solna muncipality in Sweden should spend more money on the stairs above the station, or a traffic light—otherwise the decision will not be fully democratic.

I wonder if the sensitivity for applause lights is different in different cultures. When I lectured in Madrid I found mine and several friend’s speeches fall relatively flat, despite being our normally successful “standard speeches”. But a few others got roaring responses at the applause lights—we were simply not turning them on brighly enough. The reward of a roaring applause is of course enough to bias a speaker to start pouring on more applause lights.

Hmm, was my use of “bias” above just an applause light for Overcoming Bias?

Anders_Sandberg Sep 2, 2007, 4:38 PM
27 points
0
on: Stranger Than History
I get unsolicited email offering to genetically modify rats to my specifications.

I guess this is evidence that we live in a sf novel. Thanks to spam the world’s most powerful supercomputer cluster is now run by criminals: http://blog.washingtonpost.com/securityfix/2007/08/storm_worm_dwarfs_worlds_top_s_1.html Maybe it is by Vernor Vinge. Although the spam about buying Canadian steel in bulk (with extra alloys thrown in if I buy more than 150 tons) might on the other hand indicate that it is an Ayn Rand novel.

This whole issue seems to be linked to the question of how predictable the future is. Given that we get blindsided by fairly big trends the problem might not be lack of information nor the chaotic nature of the world, but just that we are bad at ignoring historical clutter. Spam is an obvious and logical result of an email system based on free email and a certain fraction of potential customers for whatever you sell. It ought to have been predictable in the earliest 90′s when the non-academic Net was spreading. But at the time even making predictions about the economics of email would have been an apparently unrewarding activity, so it was ignored in favor of newsgroup management.

Maybe the strangeness of the future is just a side effect of limited attention rather than limited intelligence or prediction ability. The strangeness of the past is similarly caused by limited attention to historical facts (i.e. rational ignorance, who cares to understand the victorian moral system?), making actual historical events look odd to us (Archduke Franz Ferdinand insisted on being sewn into his clothes for a crease-free effect, which contributed to him dying and triggering WWI).

Anders_Sandberg Aug 23, 2007, 9:38 PM
4 points
0
on: Science as Attire
I have noticed that since using the word “progress” has become unseemly, many use “evolution” in its stead. Quite often in the sense of “incremental change”, sometimes in the slightly biology-analogous sense of “the effect of broad trial and error learning”—but hiding the teleological assumption progress was at least open about.

It has been scientifically proven that people use science attire to make their views sound more plausible :-) Throw in some neuroscience, statistics or a claim by a Ph.D. in anything and you show that you are credible. And the worst thing is that it seems to work fairly often. At the price, of course, that increasingly manipulation-savy media consumer start to suspect a Sinister Conspiracy behind every scientific claim. “Gravitational slingshots—who benefits?” “Who is really behind the stem cells?”

But this attire-wearning is likely nothing new. Tartuffe wore the attire of a pious person to manipulate. It might be more problematic from our standpoint that it is currently a largely epistemological profession/activity that is being used as high-status attire to hide bias and bad epistemology. Having people dress up in moral attire might have been bad for morality and people involved in the moral business, but it didn’t hurt truth-seeking and bias-overcoming directly.

Anders_Sandberg Jul 1, 2007, 10:08 PM
0 points
0
on: Open Thread
That would be a utilitarian legal system, trying to maximize utility/happiness or minimixing pain/harm. I’m not an expert on this field, but there is a big literature of comments and criticisms of utilitarianism of course. Whether that is evidence enough that it is a bad idea is harder to say. Clearly it would not be feasible to implement something like this in western democratic countries today, both because on the emphasis of human rights but also (and this is probably more strong) many people have moral intuitions that it is wrong to act like this.

That of course leads into the whole validity of moral intuition issue, which some of my Oxford colleauages are far better placed to explain (mostly because they are real ethicists unlike me). But basically consequentialists like Peter Singer suspect that moral intuitions are irrational, while moderates like Steve Clarke argue that while they can contain relevant information (but we better rationally untangle what it is) and many conservatives regard them as a primary source of moral sentiment we really shouldn’t mess with. I guess this is where we get back to overcoming bias again: many moral intuitions look a lot like biases, but whether they are bad biases we ought to get rid of or not is tricky to tell.

My personal view is that this kind of drafting indeed is wrong, and one can argue it both from a Kantian perspective (not using other people as tools), a rights perspective (the right to life and liberty trumps the social good; the situation is not comparable with the possibly valid restrictions during epidemics since my continued good health does not hurt the rights of anybody else) and a risk perspective (the government might with equal justification extend this drafting to other areas like moving people to undesirable regions or more dangerous experiments, and there might be a serious risk of public choice bureaucracy and corruption). The ease I had to bring up a long list counterarguments of course shows my individualist biases. But it is probably easier to get people to join this kind of trials voluntarily simply by telling them it is heroic, for science/society/progress/children—or just pay them well.

I’m personally interested in how we could do the opposite: spontaneous, voluntary and informal epidemology that uses modern information technology to gather data on a variety of things (habits, eating, drugs taken) and then compiles it into databases that enable datamining. A kind of wikiempidemology or flickrepidemology, so to say. Such data would be far messier and harder to interpret than nice clean studies run by proper scientists, but with good enough automatic data acquisition and enough people valuable information ought to be gathered anyway. However, we need to figure out how to handle the many biases that will creep into this kind of experiment. Another job for Overcoming Bias!

Anders_Sandberg Mar 13, 2007, 4:50 PM
11 points
0
on: The Scales of Justice, the Notebook of Rationality
This two-side bias appears to fit in nicely with the neuroscience of decisionmaking where anticipatory affect appears to be weighed together to decide wheter an action or option is “good enough” to act on. For example, in http://sds.hss.cmu.edu/media/pdfs/Loewenstein/knutsonetal_NeuralPredictors.pdf there seems to be an integration of positive reward in the nucleus accumbens linked to the value of the product and negative affect related to the price in the insula, while and medial prefrontal cortex apparently tracks the difference between them.

There is definitely room for a more complex decision system based on this kind of anticipatory emotional integration, since there might be more emotions than just good/bad—maybe some aspects of a choice could trigger curiosity (resulting in further information gathering), aggression (perhaps when the potential loss becomes very high and personal) or qualitative tradeoffs between different emotions. And the prefrontal cortex could jump between considering different options and check if any gains enough support to be acted upon, returning to cycle if none seem to get quite the clearcut support it ought to.

This makes a lot of sense from a neuroscience perspective, but as an approximation to rationality it is of course a total kludge.