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Support for “Everybody Draw Muhammad Day”

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The “Everybody Draw Muhammad Day” was yesterday, May 20.

In the words of Jean Luc- Picard,

“We’ve made too many compromises already, too many retreats. They invade our space and we fall back. They assimilate entire worlds and we fall back. Not again. The line must be drawn here! This far, no farther!”

Picard goes on to say that he will make the Borg pay, but that is not what I want. Rather, I want to stand and defend free speech. No religion (Islam included) is above question, criticism, critique, or examination. People the world over need to be reminded that the freedom of speech most certainly includes the freedom to offend.

However, the position of the Muslim community, even moderates, seems to be that Islam is a religion of peace, and if you say that it isn’t, we will kill you. In the words of Sam Harris at the Huffington Post (Losing Our Spines to Save Our Necks)

Muslims appear to be far more concerned about perceived slights to their religion than about the atrocities committed daily in its name. Our accommodation of this psychopathic skewing of priorities has, more and more, taken the form of craven and blinkered acquiescence. 

….

Our capitulations in the face of these threats have had what is often called “a chilling effect” on our exercise of free speech. 

To paraphrase another writer (Mark Goldblatt’s post titled The Poet Versus the Prophet), we (and our Representatives in Government and Media) have failed. We are not walking the walk of our forebears, that gave us the freedoms we take for granted. We have failed to put ourselves on the line in order to defend the principles of free thought and free expression. Not just Christian principles, but the ideas of freedom of expression and belief, of tolerance — the very principles that are at the heart of the difference between the Judeo-Christian West and Islam.

The Curse of Knowledge

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from http://www.37signals.com/svn/posts/213-the-curse-of-knowledge
Chip and Dan Heath were recently interviewed by Guy Kawasaki about their book Made to Stick: Why Some Ideas Survive and Others Die. There’s an interesting part where they discuss “the Curse of Knowledge.”

People tend to think that having a great idea is enough, and they think the communication part will come naturally. We are in deep denial about the difficulty of getting a thought out of our own heads and into the heads of others. It’s just not true that, “If you think it, it will stick.”

And that brings us to the villain of our book: The Curse of Knowledge. Lots of research in economics and psychology shows that when we know something, it becomes hard for us to imagine not knowing it. As a result, we become lousy communicators. Think of a lawyer who can’t give you a straight, comprehensible answer to a legal question. His vast knowledge and experience renders him unable to fathom how little you know. So when he talks to you, he talks in abstractions that you can’t follow. And we’re all like the lawyer in our own domain of expertise.

Here’s the great cruelty of the Curse of Knowledge: The better we get at generating great ideas—new insights and novel solutions—in our field of expertise, the more unnatural it becomes for us to communicate those ideas clearly. That’s why knowledge is a curse. But notice we said “unnatural,” not “impossible.” Experts just need to devote a little time to applying the basic principles of stickiness.

JFK dodged the Curse [with “put a man on the moon in a decade”]. If he’d been a modern-day politician or CEO, he’d probably have said, “Our mission is to become the international leader in the space industry, using our capacity for technological innovation to build a bridge towards humanity’s future.” That might have set a moon walk back fifteen years.

Analysis of climategate emails

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I have always been sceptical about the more extreme claims of the Global Warming True Believers. However, despite news media and left wing politicians using the climate change issue to bludgeon the economy, I really had believed the underlying science.

However, many people saw the climategate emails as proof that the science had been manipulated. One blogger has done something very few people have done. He has read every single of the 1,000+ Climategate e-mails. He has a lengthy 4,500 word blog post on his findings. Poneke introduces it by saying:

This is the longest and most important article I’ve yet written for this blog and I make no apology for its 4600 words — more also than in any newspaper article. As a journalist, I believe the Climategate emails have exposed one of the most significant news stories of the decade. As the mainstream news media has so far barely gone beyond giving those who wrote them and their supporters time and space to deny their undeniable contents, I present here an extensive journalistic account of what they actually say in the context of the dates and events in which they were written, with full links to all the emails.

His conclusions:

Having now read all the Climategate emails, I can conclusively say they demonstrate a level of scientific chicanery of the most appalling kind that deserves the widest possible public exposure.
The emails reveal that the entire global warming debate and the IPCC process is controlled by a small cabal of climate specialists in England and North America. This cabal, who call themselves “the Team,” bully and smear any critics. They control the “peer review” process for research in the field and use their power to prevent contrary research being published.
The Team’s members are the heart of the IPCC process, many of them the lead authors of its reports.
They falsely claim there is a scientific “consensus” that the “science is settled,” by getting lists of scientists to sign petitions claiming there is such a consensus. They have fought for years to conceal the actual shonky data they have used to wrongly claim there has been unprecedented global warming this past 50 years. Their emailed discussions among each other show they have concocted their data by matching analyses of tree rings from around 1000 AD to 1960, then actual temperatures from 1960 to make it look temperatures have shot up alarmingly since then, after the tree rings from 1960 on inconveniently failed to match observed temperatures.
The emails show that some of them at least concede in private that the world was warmer 1000 years ago (in the Medieval Warm Period) than it is today, but the emails also show they had to get rid of the MWP from the records to claim today’s temperatures are unprecedented.
They show Team members becoming alarmed and despondent at global temperatures peaking in 1998, then slowly falling to the present, while publicly trying to hide the fact that there was a peak and now a decline.
Revealingly, they show them even smugly nominating each other for prestigious awards, using factually wrong details in the information sent in nominating letters in support of the awards.

He looks at the peer review process:

AGWarmers parrot the mantra that their view is supported by learned articles in peer-reviewed scientific journals and that peer-reviewed contrary views cannot be found. The Climategate emails conclusively show that the Team control the peer-reviewed literature, to the extent they “peer review” each other’s reports, and veto publication of research they do not support, bullying the editors and owners of scientific journals.
Worse, though, is the emails’ revelation that even material they put into the hallowed reports of the Intergovernmental Panel on Climate Change was not peer reviewed, and knowingly shabby.

Poneke’s full post is a must read. It is also the sort of journalism that should be in the mainstream media. Has any major news organisation assigned a reporter to read all 1,000 e-mails?

Les Paul, NOT the inventor of the electric guitar

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Almost all the reports of the death of American electric guitar pioneer Les Paul, give the impression he was single-handedly responsible for the creation of the solid-body electric guitar that made rock and roll possible. It’s as if Adolph Rickenbacker, Paul Bigsby, Merle Travis or Leo Fender never existed.

The Electric Guitar was not invented, rather it evolved over several decades. Karl du Fresne has a decent potted history of the electric guitar, from the early electrification experiments of Rickenbacker in the 1930′s through to the Fender Telecaster (1952), and the Stratocaster (1954).

One of the best pars, designed to start a good argument between two or more giutarists, is this:

Arguments about which is the greater guitar – the Fender Stratocaster or the Gibson Les Paul – are a bit like debates between Holden and Ford fans, and ultimately just as pointless. But judged by which guitar was more favoured by great players, the Strat would surely have the edge.

Apollo 11 Apollo Guidance Computer

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I came across an article on how someone built a copy of the 1964 prototype of the Apollo Guidance Computer (or AGC). It’s hard to compare these, which had a clock speed of 1.024 MHz (that was internal – the external signaling was half that), to modern desktop / laptops with speeds of 2ghz and above (1Ghz is 1,000Mhz is 1,000Khz is 1,000hz).

Going back to something where comparison makes sense, not just in speed, but in memory size, you can look at the IBM PC “XT”, released in 1981. In the cheapest configuration it had 8 times more memory – 16k, vs the 2k used by the final version of the AGC (the AGC also had read-only storage of 32k). The IBM PC XT ran at a clock speed of 4.77MHz (0.00477 GHz, if you want to compare it with your machine). The Apollo’s Guidance Computer ran at less than a quarter of that.

What blows me away is the functionality that NASA got out of the Apollo Guidance Computer. The real-time operating system in the Apollo 11 spacecraft could multi-task up to 8 jobs at a time, something we take entirely for granted today, but a major feat in its time. However, multi-tasking had to be exercised from within the programs – modern operating systems are in control of the execution and can stop any program at any time and hand off some computing power to another. The Apollo Guidance Computer relied on non-preemptive multi-tasking, where programs had to be written so that they relinquish control back to the OS periodically (or nothing else got run)

The Apollo version of the AGC also had a virtual machine which offered more complex instructions, and could be used to perform more advanced mathematics. This was all written within the limitation of 2k of memory and 32k of storage – no external storage whatsoever. Keep in mind that the Apollo 11 was actually the advanced “Block II” version of the AGC, and that earlier missions had relied upon as little as 24k of core read-only storage, and 1k of main memory.

By comparison, the Space Shuttle uses the AP-101 avionics computer which shares its general architecture with the System/360 mainframes, of the 1960′s. It remains in service because it works and is flight-certified, whereas to certify a replacement would cost hundreds of thousands or millions of dollars.

Apollo 11 and the Laser Ranging Retroreflector

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Do a google search on lunar landing hoax and you get thousands of hits. Some claiming the landings were faked, some refuting these ‘hoax’ claims. One thing I’ve never seen mentioned on the hoax sites is the experimentation packages left behind.

The official goal of Apollo 11 was simply to land men on the Moon and return them safely to Earth. Therefore, the mission designers decided to run only a limited number of experiments, and the astronauts were to be kept close to the Lunar Module so as to maintain a healthy margin for safety. They settled on a set of experiments that were dubbed the Early Apollo Scientific Experiments Package (EASEP). The EASEP was used only on the Apollo 11 mission, to be replaced in later missions by the more comprehensive Apollo Lunar Surface Experiments Package (ALSEP).

One experiment that made it into both the EASEP and the ALSEP was the Laser Ranging Retroreflector, or LRRR; an array of mirrors made of quartz that can reflect a laser beam aimed at it from Earth. This elegantly designed experiment had no moving parts, so it was extremely simple to deploy. The LRRR has been used in various experiments, such as precisely determining the distance from the Earth to the Moon (to within 15 centimeters), learning about the internal motion of the Earth and the Moon, and testing Albert Einstein’s theory of general relativity. The LRRRs deployed by Apollo 11, 14, and 15 are still being used in experiments today. In fact, in March 2005 a team from NASA’s Jet Propulsion Laboratory announced that they confirmed Einstein’s Strong Equivalence Principle to double the previous possible precision by using laser range measurements to the LRRR.

Apollo 11 Source Code on GoogleCode

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The Google Code guys have been busy getting some of the source code for the Apollo 11 spacecraft online.

On this day 40 years ago, Neil Armstrong and Buzz Aldrin became the first humans to walk on the Moon. This was quite an achievement for mankind and a key milestone in world history.

To commemorate this event the Command Module code (Comanche054) and Lunar Module code (Luminary099) have been transcribed from scanned images to run on yaAGC (an open source AGC emulator) by the Virtual AGC and AGS project.

For more information on this project, I recommend looking at the website and the open source project.

While the ultimate destination of this program was possibly a bit more important than anything I wrote, this takes me back to my IBM Assembler days, when hardware resources were minuscule, and lots had to be done with a little. I even recognise the comment style.


VRTSTART TS WCHVERT
# Page 801
CAF TWO # WCHPHASE = 2 —> VERTICAL: P65,P66,P67
TS WCHPHOLD
TS WCHPHASE
TC BANKCALL # TEMPORARY, I HOPE HOPE HOPE
CADR STOPRATE # TEMPORARY, I HOPE HOPE HOPE
TC DOWNFLAG # PERMIT X-AXIS OVERRIDE
ADRES XOVINFLG
TC DOWNFLAG
ADRES REDFLAG
TCF VERTGUID

Celebrating 30 years of mainframe support

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You may know that CSC hit the big 50 this year. A local 30 year milestone has been reached as well.

In 1978 the Port Kembla steelworks (then called Australian Iron and Steel or AIS, now owned by Bluescope Steel and supported by CSC Asustralia) received a water cooled IBM 3032 mainframe with 4M of memory, a replacement for it’s existing CDC machines. One of the first things written for the IBM was an application “development/runtime environment” called STANDFAST. It provided a standard way to use IMS for the application programmer and a standard “look and feel” for customers. All on-line IMS applications developed on the mainframe for AIS used STANDFAST.

According to the internal documentation the first programs were written in May 1979 or 30 years ago this month and they are still going strong.

BHP, then owner of the Steel Works, outsourced computer services to CSC in 2000. Later on, BHP divested itself of what became Bluescope Steel. However, support for the mainframes (and their applications) remained with CSC.

The upshot is a 30 year old application, still being supported by some of the original implementers.

Gen Y: Slackers or Looking for Mentors ??

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According to AccountancyAge, there is a new breed of employees who job hop and are unwilling to volunteer:

Generation Y also have little job loyalty.

….

‘There can be a sense of “I am better than that” or, somehow, what you asking is beneath them. …. They don’t volunteer, or the ones that do really stand out,’ complains one senior accountant…

…Karen Young, business director for Hays Senior Finance, concedes this clash of expectations can be cause problems. ‘Often the managers or partners will have worked really hard to get to the top and these guys seem just to want a fast track,’ she says. ‘Often they do not fully realise the value of core work experience on their CV and, on top of this, have a very strong concept of work-life balance.’

However, as Dennis Howlett points out:

senior partners and staff in large firms are so busy running around to meetings, making sales and keeping clients happy that there is little time devoted to skills transference. That leaves less senior (and by definition less experienced/skilled) staff to pass on their knowledge to the next generation. Worse still, supervision that would act as back stops for errors or omissions are eroding. Is it therefore surprising when young hopefuls simply shrug, pack up their bags and move on to the next opportunity?

via The greasy pole | AccMan.

ACMA blacklist leaked online

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Too many people knew of the existence of the blacklist. Too many people had motives to see it leaked. Of course, the government (via Senator Conroy)has denied its the ACMA blacklist, but they would say that wouldn’t they…

Blacklists are a flawed method of censorship; they are inaccurate and subjective. The subject matter (child pornorgrapohy) is transferred via other medium on the internet. The time and money being spent on this filter can be more usefully spent attacking those who are breaking the law with tools that work

And here’s a link for those of you who think you have nothing to hide.

The ACMA blacklist article on Wikileaks. Link to theie copy of the blacklist from there.


Mirrors

Can I mention his name :) There’s some text and PDF mirrors of the ACMA blacklist up already, including a MEGAUPLOAD text file of the ACMA blacklist.

By the way, there are serious issues at stake here.

There is a also PDF version of the ACMA blacklist at whatsup.



Update:

Update of Australian government secret ACMA internet censorship blacklist, 11 Mar 2009.

Update of Australian government secret ACMA internet censorship blacklist, 18 Mar 2009.

Wikileaks to Conroy: Go after our source and we will go after you