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Comment Re:Science creates understanding of a real world. (Score 1) 770

More complex models incorporating other known factors, within the entire range of their uncertainty levels, show the same thing.

There are levels of skepticism. While I broadly agree with your points, the scientific issue comes down to one question and the political issue to another.

The scientific question is: how well do non-physical models allow us to predict in detail the response of a complex non-linear system like the climate to an additional 0.3% forcing?

The political question is: given that the uncontroversial answer to the scientific question is "not very well", what is the best policy approach to the risks presented?

My problem, as a computational physicist, is that the "scientific consensus" that supposedly exists seems to me to radically over-state the predictive power of non-physical climate models, and I am deeply concerned that as the supposed "hiatus" continues (http://www.tjradcliffe.com/?p=1460) the falsity of the over-stated claims will be used to attack science as such.

My problem, as a citizen, is that the political question has become parasitized by radical nut-jobs who would rather fight almost-irrelevant pipelines than promote nuclear power, research geo-engineering, or implement carbon taxes. The latter, especially, has proven to be an effective policy tool in reducing CO2 emissions (http://www.theglobeandmail.com/globe-debate/the-insidious-truth-about-bcs-carbon-tax-it-works/article19512237/) and anyone who cares about reducing corporate and personal income taxes ought to be fully on-side with it.

Yet the best we could get in Canada from Greenpeace in 2008 was "qualified support" for the Liberal's proposed tax shift and we've heard almost nothing from the since. Why aren't they shouting from the rooftops that we could reduce personal and corporate taxes by taxing carbon? What better argument could their be for promoting and making permanently sustainable a carbon tax?

The whole "science is settled" nonsense is an attempt to shut down legitimate concerns about the predictive utility of non-physical models of a non-linear system that are routinely found to be wrong (http://www.theguardian.com/science/2014/jan/01/climate-change-models-underestimate-likely-temperature-rise-report-shows).

And yeah, I know what the "direction" of the error is in most cases, but "better" and "worse" are not scientific terms, they are political terms. "More accurate" and "less accurate" are scientific terms, and a steady stream of news stories over the past decade has repeatedly touted the poor accuracy of GCMs.

Only in climate science are the conclusions of a model said to be more likely when the model is found to be wrong, yet that is what we routinely see: "climate models got near-term warming completely wrong so they are more likely than not correct about century-scale warming." But because climate is non-linear, it would be clearly and obviously anti-science and incorrect to claim that because the near-term error is one direction the long-term error must be in the same direction. There is simply no justification for that claim (nor the counter-claim, either, as Denialsts want us to assume.)

But the "science is settled" belief means that one can be a promoter of effective carbon tax policy, a promoter of building nuclear power plants and doing research in to geo-engineering (because really, if climate change could be a civilization-ending phenomena you've have to be utterly evil to not promote geo-engineering research, just in case) and still be an outcast to Warmists because you don't support the false belief that GCMs are very predictively useful.

Comment In the (sadly) late Iain Banks Culture novels... (Score 1) 206

... Culture "Minds", drones, and humans/cyborgs all have privacy of what is in their own thoughts and memories. However, anything in a non-sentient "databank" is public to all (so, externally stored communications or designs in that sense are publicly shareable). I'm just re-reading "Excession" (out loud to my kid) where Banks made that point. In the "Culture", Banks makes it clear that sentient beings of any sort (including typical drones) have a variety of rights related to independence. When I first read that, coming from an idea of free software and free culture, it seemed somehow strange or wrong that the AI "Minds" or drones would have that sort of privacy, but now it seems to make more and more sense to me, given the sort of issues raised in the article, including that there can be many times when the line is blurred between human and machine. But the probably deeper issue is what it means to have an advanced post-scarcity "Culture" where many of the citizens are entirely non-biological (like the AI "Minds" that run much of everything).

BTW, the original "RUR" story from 1920 (where the term "robot" came from) has almost exactly the same plot as you outline for BG.
http://en.wikipedia.org/wiki/R....

A lot of long-term robotics (like Asimo) is implicitly the quest for the ideal "slave". The question is, at what points does something have rights? In the USA and elsewhere animals have some legal rights (or at least laws to protect them) since starting about a 150 years ago, and that campaign I've heard eventually led to children having independent rights (on the logic of, why should a horse or dog have rights when a child does not?).
http://en.wikipedia.org/wiki/A...
http://www.nal.usda.gov/awic/p...
"The first national law to regulate animal experimentation was passed in Britain in 1876--the Cruelty to Animals Act of 1876. This bill created a central governing body that reviewed and approved all animal use in research. After that, there were numerous countries in Europe that adopted some regulations regarding research with animals. "

Also:
http://www.humanium.org/en/chi...
"At the beginning of the 20th century, children's protection starts to be put in place, including protection in the medical, social and judicial fields. This kind of protection starts first in France and spreads across Europe afterwards. Since 1919, the international community, following the creation of The League of Nations (later to become the UN), starts to give some kind of importance to that concept and elaborates a Committee for child protection."

However, going back to hunter/gatherer times thousands of years ago, there was in many such cultures (from what remains of them) at least an ethic of giving thanks to the larger "animal" kind (e.g. "Rabbit") that you killed for it letting you kill it so you might survive. But it's hard to know for sure what such cultures really believed day-to-day in all circumstances. And some such cultures had various sorts of slavery.

I don't know what the line is where a mechanism (mechanical or electronic or photonic or fluidic or other) becomes self-aware, or even if that should be the line. Or at what point can a mechanism feel "pain" or "pleasure"? Is that ultimately a political and/or religious question?
http://www.rfreitas.com/Astro/...
http://en.wikipedia.org/wiki/R...
http://news.bbc.co.uk/2/hi/tec...

And also:
http://www.aspcr.com/
"We are the American Society for the Prevention of Cruelty to Robots, founded in 1999 in Seattle, Washington. ... It is our position that any sentient being (artificially created or not) has certain unalienable rights endowed by its CREATION (not by its Creator), and that those include the right to Existence, Independence, and the Pursuit of Greater Cognition. It is also our assumption that the current laws of property and capital will surely be applied in opposition to the exercise of these rights. Robots, and all Created Intelligences, will most likely go through an initial period of being considered "property" before they are recognized as fully sentient beings. ..."

This article makes an insightful point:
http://www.bostonglobe.com/opi...
"In her 2012 paper, she quotes Immanuel Kant to the effect that a man shooting a dog "damages in himself that humanity which it is his duty to show toward mankind." So how we treat our robots will tell us volumes about ourselves."

Anyone who "owns" one or more slaves becomes a slave master. There is a certain social and psychological dynamic to being a slave master, and a lot of it is self-justifying righteousness about the need for consciously dispensing cruelty or reward to keep order, and for ignoring the pain or pleasure or hopes and dreams or social relationships felt by others who are defined as lesser beings, and for justifying taking almost everything that entity produces for ourselves. Do we as a global society really want to go there again in a big way? What are the consequences and how far would that sort of thinking spread? Of course, one might argue we are still very much in that mental space in the way we as a society (especially in the USA) relate to "wage slaves" (versus a "basic income"), to compulsory schooling, to the population of other countries "our" big corporations do business in, or to various ecosystems or billions of farm animals -- although I would like to think we are improving overall in some ways.
http://en.wikipedia.org/wiki/W...
http://www.whywork.org/rethink...
"Work makes a mockery of freedom. The official line is that we all have rights and live in a democracy. Other unfortunates who aren't free like we are have to live in police states. These victims obey orders or else, no matter how arbitrary. The authorities keep them under regular surveillance. State bureaucrats control even the smaller details of everyday life. The officials who push them around are answerable only to higher-ups, public or private. Either way, dissent and disobedience are punished. Informers report regularly to the authorities. All this is supposed to be a very bad thing. And so it is, although it is nothing but a description of the modern workplace. The liberals and conservatives and Libertarians who lament totalitarianism are phonies and hypocrites. There is more freedom in any moderately de-Stalinized dictatorship than there is in the ordinary American workplace. You find the same sort of hierarchy and discipline in an office or factory as you do in a prison or a monastery. In fact, as Foucault and others have shown, prisons and factories came in at about the same time, and their operators consciously borrowed from each other's control techniques. A worker is a part-time slave. The boss says when to show up, when to leave, and what to do in the meantime. He tells you how much work to do and how fast. He is free to carry his control to humiliating extremes, regulating, if he feels like it, the clothes you wear or how often you go to the bathroom. With a few exceptions he can fire you for any reason, or no reason. He has you spied on by snitches and supervisors, he amasses a dossier on every employee. Talking back is called "insubordination," just as if a worker is a naughty child, and it not only gets you fired, it disqualifies you for unemployment compensation. Without necessarily endorsing it for them either, it is noteworthy that children at home and in school receive much the same treatment, justified in their case by their supposed immaturity. What does this say about their parents and teachers who work? "

Sadly, ironically, the very technology that should be liberating more humans from drudgery in the worplace or "classroom" is instead being used to make such places even more controlling. As one very insightful comment months ago on Slashdot said (wish I had the link), essentially we were promised technology would liberate us with household robots and flying cars but instead it is being used to enslave us with 24X7 surveillance. Some other thoughts on that by me:
http://pcast.ideascale.com/a/d...
"Now, there are many people out there (including computer scientists) who may raise legitimate concerns about privacy or other important issues in regards to any system that can support the intelligence community (as well as civilian needs). As I see it, there is a race going on. The race is between two trends. On the one hand, the internet can be used to profile and round up dissenters to the scarcity-based economic status quo (thus legitimate worries about privacy and something like TIA). On the other hand, the internet can be used to change the status quo in various ways (better designs, better science, stronger social networks advocating for some healthy mix of a basic income, a gift economy, democratic resource-based planning, improved local subsistence, etc., all supported by better structured arguments like with the Genoa II approach) to the point where there is abundance for all and rounding up dissenters to mainstream economics is a non-issue because material abundance is everywhere. So, as Bucky Fuller said, whether is will be Utopia or Oblivion will be a touch-and-go relay race to the very end. While I can't guarantee success at the second option of using the internet for abundance for all, I can guarantee that if we do nothing, the first option of using the internet to round up dissenters (or really, anybody who is different, like was done using IBM computers in WWII Germany) will probably prevail. So, I feel the global public really needs access to these sorts of sensemaking tools in an open source way, and the way to use them is not so much to "fight back" as to "transform and/or transcend the system". As Bucky Fuller said, you never change thing by fighting the old paradigm directly; you change things by inventing a new way that makes the old paradigm obsolete."

More ideas by others: http://www.ieet.org/
"The Institute for Ethics and Emerging Technologies is a nonprofit think tank which promotes ideas about how technological progress can increase freedom, happiness, and human flourishing in democratic societies. We believe that technological progress can be a catalyst for positive human development so long as we ensure that technologies are safe and equitably distributed. We call this a "technoprogressive" orientation. Focusing on emerging technologies that have the potential to positively transform social conditions and the quality of human lives - especially "human enhancement technologies" - the IEET seeks to cultivate academic, professional, and popular understanding of their implications, both positive and negative, and to encourage responsible public policies for their safe and equitable use. The IEET was founded in 2004 by philosopher Nick Bostrom and bioethicist James J. Hughes. By promoting and publicizing the work of international thinkers who examine the social implications of scientific and technological progress, we seek to contribute to the understanding of the impact of emerging technologies on individuals and societies, locally and globally. We also aim to shape public policies that distribute the benefits and reduce the risks of technological advancement. "

Comment JavaScript parseInt base for leading 0 changed (Score 1) 729

http://www.w3schools.com/jsref...
"Note: Older browsers will result parseInt("010") as 8, because older versions of ECMAScript, (older than ECMAScript 5, uses the octal radix (8) as default when the string begins with "0". As of ECMAScript 5, the default is the decimal radix (10)."

Comment See also Goodstein, Livingston. or Schmidt (Score 1) 203

http://www.its.caltech.edu/~dg...

http://www.amazon.com/Have-Fun...
http://infohost.nmt.edu/~shipm...

http://disciplinedminds.tripod...

From the last:
"Who are you going to be? That is the question.
      In this riveting book about the world of professional work, Jeff Schmidt demonstrates that the workplace is a battleground for the very identity of the individual, as is graduate school, where professionals are trained. He shows that professional work is inherently political, and that professionals are hired to subordinate their own vision and maintain strict "ideological discipline."
      The hidden root of much career dissatisfaction, argues Schmidt, is the professional's lack of control over the political component of his or her creative work. Many professionals set out to make a contribution to society and add meaning to their lives. Yet our system of professional education and employment abusively inculcates an acceptance of politically subordinate roles in which professionals typically do not make a significant difference, undermining the creative potential of individuals, organizations and even democracy.
      Schmidt details the battle one must fight to be an independent thinker and to pursue one's own social vision in today's corporate society. He shows how an honest reassessment of what it really means to be a professional employee can be remarkably liberating. After reading this brutally frank book, no one who works for a living will ever think the same way about his or her job."

Comment Re:taxonomy (Score 1) 64

DNA is also a bit of a problem - are you talking mitochondrial DNA, etc?

Valid point.

Because you don't have "one" DNA in your body. You have several thousand, minimum.

True.

Thus you are instantly several thousand species in a single individual and actually your largest amount of DNA probably isn't "you", as such.

False.

Or: that word "you" keep using does not mean what you think it means. You have for some unaccountable reason suddenly started using "you" to mean something completely different from what everyone everywhere always has meant by "you"--a genetically and morphologically human individual, the offspring of human parents--to mean "an entity that will be designated as 'hydrogen' because there are more hydrogen atoms in it than any other type."

Or something like that. It would be as silly to insist on calling people hydrogen because it is our most common constituent as it would be to start calling people non-human because they happen to contain more bacterial cells than human cells. Yet studying and even classifying some aspects of our physical being based on our chemistry can still be useful.

The biological species concept, and therefore taxonomy as such, is pretty sketchy. But there is likely a lot more value in genetic taxonomy than morphological taxonomy, which is barely above folk taxonomy in many respects. Similar structures don't tell us much about evolutionary history, which is what we mostly care about as biologists.

Comment Re:Astroturfing for Hillary Clinton (Score 3, Insightful) 1134

I think it takes millions of rapists (mostly men natch) to reach that number.

And you would be wrong. At least, you would be wrong if you are implying anything other than the majority of rapes are committed by a small minority of predatory men.

How small?

75-80% of rapes are committed by 4-5% of men: http://www.tjradcliffe.com/?p=...

That's still seven or eight million men in absolute terms, of course, but far fewer than what is erroneously claimed by the old, failed, misandrist "rape is nothing less than a conscious conspiracy by all men against all women" model.

It is easy for us, as humans, to leap from "all rapists are men" to "all men are rapists". Even if the former proposition were true (it isn't) the latter is unrelated to it.

There is a population of sociopathic predators in our midst. Most of them are men. All of them are dangerous. Their victims are both men and women (we don't even know what the rate of male victimization in sexual assault is... all we know is that the reported rate is much lower than for women, but it would be, wouldn't it?)

Focusing on men vs women rather than citizens vs predators is exactly what the predators need to keep on preying on the innocent. It's time we stopped doing that.

Comment Re:I'm starting to wonder... (Score 5, Interesting) 182

... how long will it take before somebody dies?

Already happened: http://news.nationalpost.com/2...

I've stuck my hand in liquid nitrogen (it feels strangely warm) and so can attest to the protective effect of the gas blanket (which is highly insulating) but it is insanely dangerous to pour a bucket of LN2 over your head, and doing so is an invitation to people who aren't as smart or careful as you to do even more stupid and risky things.

Donate to ALS research [*], by all means! But please, please, don't participate in this ridiculous pyramid scheme of increasingly dangerous stupidity.

[*] I do not donate to ALS because it is not one of my causes, but I encourage you to think carefully about what you care most about and sign up as a steady, long-term donor to a few causes that are really important to you... this is of far more long-term benefit than episodic giving. If ALS is what matters most to you, go for it!

Comment Actual Reality (Score 1) 136

Well, you have a few stumbling blocks:

a) While the mechanism for AGW is pretty obvious and indisputable, the actual predicted value of climate models has been lacking. That's just a fact. They are getting better, and they will get better, but it is fact that they are inaccurate today.

b) The private sector is already pricing risk due to climate change into models for various natural disasters. Right now this is just best guess based on the models, but as the models improve, so will the risk models based on them. So, the "cost" of climate is something the market is working towards deciding. Until that actual cost is well known and understood by all parties, it will be politically impossible for anyone with any degree of skepticism towards the government in general to agree to let government decide what that price should be.

c) Since, the price of doing nothing is not even agreed to yet, it follows that any mitigate response must be viewed with suspicion, because, you can't compare the cost of action with the unknown cost of damages. A tell tale sign that there is a perceptual agreement on this issue by everyone, purported denier, and believer, is that, most believers remain anti-nuclear power, and I've seen little evidence this administration has even considered increasing research into nuclear fusion.

d) If the climate is always changing, it doesn't matter in the minds of some, if man is changing it or not, when something else will change it just as well.

So, the actual dollars and cents reality is that the proponents of climate change reform are asking everyone to make some rather radical changes in their life, to let there be new winners and new losers, when it is not at all understood how much the winners will win and the losers will lose, if we choose to do nothing but let fossil fuels exhaust themselves or deal with doomsday when it happens. Sure, there's denialism, but by casting opponents of your point of view into that camp, all you've done is basically positioned yourself as someone who is advancing a political agenda with climate change as its mask, rather than fixing any problems of climate change itself.

Comment Re:Straight to the pointless debate (Score 2) 136

There is nothing particularly unusual about our local weather station's story which hasn't been repeated in most cities around the world. So it is not surprising that noisy long term time series need to be cleaned up before being fed into sensitive predictive models. It would be dishonest not to if you know there was a change in the sampling history which required it.

But at that point, aren't you really basically just making it up? Granted, even satellite temperature sensors drift, but it seems that the real long term answer here is to just accept that the historical data is going back in time, and we're really just "guessing" at previous climate, as we simply didn't have the foresight to measure it correctly for the way we want to use it.

Comment Re:Incredibally stupid argument (Score 2) 322

The argument is at heart "Don't develop these weapons because they will be good at killing people and I personally am not smart enough to come up with a civilan use that doesn't kill people".

Well, it's from the Bulletin of the Perrenially Dishonest, so what do you expect? A bunch of liars who dishonestly characterize themselves as somehow representing some part of the scientific community is hardly going to consist of smart people, are they?

I've not RTFM'd because I try not to let bulletinshit touch my eyeballs, but hypersonic technology certainly has civilian uses. The aerospike, for example, is an instance of hypersonic propulsion that has possible applications in satellite launching and realizing Willy Ley's old dream of an "antiopodes bomber" (which could as well carry passengers as bombs, of course.)

While I am generally in favour of keeping deadweight loss spending at a minimum, there certainly seems to be ample justification for civilian research in this area.

Comment Re:Straight to the pointless debate (Score 4, Insightful) 136

I dont know about the satellite data, but in the case of the surface record, there can be no scientific reason to adjust temperature measurements. Such measurements are the core of the science .. things are measured and the values are what they are. It is never scientific to process past measurements and then call them "corrected" (which is what the climate folks are doing with the surface record.)

That statement is false.

Science is the discipline of publicly testing ideas by systematic observation, controlled experiment, and Bayesian inference.

There are many reasons why one might get the idea that past temperature records have systematic inaccuracies that may require correction. The urban heat island effect is one large one, which tends to produce higher uncorrected temperatures over time. The phenomenon is simple in principle: cities generate heat, have more dark surfaces, and trap heat in buildings etc which gets re-radiated at night. Weather stations sited near cities have typically become increasingly surrounded by them over the past century, because cities have grown.

Ergo, the instrumental temperature record from many stations needs to be corrected downward to account for this effect, if we want to pull out the environmental temperature (what we are generally interested in.)

This is what we do all the time in science. We start with a raw instrumental measurement and then apply various theory-dependent corrections to infer the underlying quantity we are actually interested in. For example, at the LHC, physicists measure the raw detection rates of various particles in multiple detectors, and then correct them for known background rates etc (frequently using ancillary measurements in the same detectors to determine those rates) to infer the presence (or absence) of the Higgs boson.

What you are saying is "never scientific" is in fact the core of the scientific process, and it makes no difference if the original data were taken today or fifty years ago: they are open to justifiable correction by anyone who sees fit. If you have the idea that the corrections applied are unjustified, feel free to challenge them, but please don't go promoting your fallacious vision of what science is and how it works.

And by the way, if you are interested in what an analysis of the uncorrected instrumental temperature record looks like at one particular station, here is an example: http://www.tjradcliffe.com/?p=...

Comment Re:Do not ever (Score 5, Informative) 116

Dude even blocked the doorway after we got up and tried to leave. I eventually threatened to call the police, and he finally gave up.

I was at a home show a while back and talked to a guy whose entire business was "getting people out of timeshare agreements".

That's how awful time-shares are, and how effective they are at bullying people into bad decisions: breaking time-share agreements is a viable business model!

Comment Re:Sigh... (Score 1) 789

War is an archetypal situation. Once the possibility of one starting develops, it has "suction": people react to the archetype, and that threatens to overwhem rational thought.

Understanding how this happens and effectively countering it is crucial to our future survival. My (highly speculative) contribution to the debate, in which I suggest that what you call an archetype can in fact be understood as a kind of living being pursuing its own evolutionary interests: http://www.amazon.com/Darwins-...

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