Archive for February, 2007

070223 – Friday – A Telecom saga follow-up

Friday, February 23rd, 2007

I wrote a series of articles (here: , , & ) while I was in New Zealand about the hassles I had with Telecom, the NZ company that has a monopoly on the country’s Internet infrastructure and which has that structure pretty tangled up.

I had problems from day one with their Go Large service. Skype wouldn’t work there without the voice stream being so chopped up that it was unusable and my DSL line would drop me repeatedly every 10 minutes or so and then automatically reconnect me. After two weeks or so of major pain, I found a work-around (I had to slow my modem/router down by half so the DSL equipment in their exchange wouldn’t drop me). I never did get Skype to work well. After a month and a half, Telecom finally fixed my DSL drops problem and I could boost my modem/router speed back up to nominal. Skype was a disaster the whole time and probably still is.

A lot of people complained and Telecom was polite when you talked to them but glacial in terms of actually doing or admitting anything. Well, the other shoe’s finally dropped as you see in the following article:

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Telecom forced to refund broadband customers

Broadband users on Telecom’s Go Large service are in line to receive a refund of at least $130.

Telecom has announced today they are crediting customers of the service for monthly plan charges incurred since last December because of a problem with the management of customer downloads under the plan.

More…

A new computer hacking attack called Pharming

Friday, February 23rd, 2007

Do you have a router in your home network? Many people do because they’ve either bought one at the store or, when they’ve gotten DSL installed, the installing company gave or sold them one. If you do, you should read the following.

I’m going to cut to the bottom line here for those who just want the beef without all the trimmings. If you have a router in your system and you haven’t changed its default from-the-factory password and you pass secret data over the Internet (things like bank account passwords), then you are taking a big risk!

Here’s why: If you visit a website wherein someone has installed malicious JavaScript code, this code will execute invisibly on your system – you won’t see a thing. And you just have to merely visit the web site – nothing else – no opening of files, no clicking of links or anything else – you just looked at it and then left. If you visit such a web site, you’ll never even know that this JavaScript code executed. And, if you visit such a site and your router’s password is still the factory default, you could be toast.

The JavaScript that invisibly executes will reach through your local network into your router (it gets into the router because it knows the password) and reprogram it so that it uses a different DNS server than the one you should be using. This kind of an attack is called Pharming.

Well, so what does that mean to you in plain English? DNS servers on the Internet are responsible for translating web site names like www.citibank.com into IP addresses like 123.456.789.123. These IP addresses are how each computer on the Internet is uniquely identified and differentiated from all of the rest. When you type in ‘www.citibank.com’, your system asks a trusted DNS server out on the Internet to translate it into an IP address and then once it has that address, it begins to chat with that computer. Getting the right number back from a trusted DNS server is critically important because it is your guarantee that you are really talking to the computer you think you are.

– What the hackers do is they change the identity of the DNS server in your router so the next time you need a web site name translated to an IP address, you unwittingly go to their DNS server system rather that the trusted one you’ve been using. Most of the time, this bogus DNS server will give you back good accurate data because it is biding its time. But, when you type in a specific web site name like www.bankofamerica.com, it recognizes it and the IP address number it returns to you is not the one for Bank of America but rather a number that takes you to their computer which is all setup to pretend to be a Bank of America computer system. Their computer will look exactly like the real Bank of America system and you will type in the passwords that give you access to your accounts and BAM, they will have them. I think you can work out what might happen next.

This kind of an attack is called Pharming and it is fairly new.

So CHANGE THE DEFAULT PASSWORD ON YOUR ROUTER and save yourself some grief. If you do on-line banking and you don’t, sooner or later you are going to chance across one of these dangerous web sites and you’ll never even know it until your bank account’s are cleared out.

Here are links to two on-line articles on this subject: &

And, in case you are less than computer literate, here’s a link that takes you to an explanation of what a router is and what a DNS Server does

Oh, and one other important point. If you do change your router’s password, change it to something that isn’t easy to guess and that you’ll remember. You may need to get into your router for something else in the future and you’ll feel pretty silly if you are blocked by your own forgotten password.   But, maybe safe and silly is better than not-silly and … broke 🙂 .

070220 – Tuesday – Francis Collins: The Scientist as Believer

Tuesday, February 20th, 2007

– I am both of a scientific bent of mind and a spiritualist which, I know, seems a stretch to many people. I’ve written a bit about this . And, in fact, when I come across arguments between religious people and scientists, I most frequently side with the scientists because I find a lot of religious thinking soft and circular. So, I found this article in National Geographic which a friend sent to me, very interesting. Collins walks very near the line I favor.

– The article:

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The often strained relationship between science and religion has become particularly combative lately. In one corner we have scientists such as Richard Dawkins and Steven Pinker who view religion as a relic of our superstitious, prescientific past that humanity should abandon. In the other corner are religious believers who charge that science is morally nihilistic and inadequate for understanding the wonders of existence. Into this breach steps Francis Collins, who offers himself as proof that science and religion can be reconciled. As leader of the Human Genome Project, Collins is among the world’s most important scientists, the head of a multibillion-dollar research program aimed at understanding human nature and healing our innate disorders. And yet in his best-selling book, The Language of God, he recounts how he accepted Christ as his savior in 1978 and has been a devout Christian ever since. “The God of the Bible is also the God of the genome,” he writes. “He can be worshiped in the cathedral or in the laboratory.” Recently Collins discussed his faith with science writer John Horgan, who has explored the boundaries between science and spirituality in his own books The End of Science and Rational Mysticism. Horgan, who has described himself as “an agnostic increasingly disturbed by religion’s influence on human affairs,” directs the Center for Science Writings at the Stevens Institute of Technology in Hoboken, New Jersey.

Interview by John Horgan

Horgan: As a scientist who looks for natural explanations of things and demands evidence, how can you also believe in miracles, like the resurrection?

Collins: I don’t have a problem with the concept that miracles might occasionally occur at moments of great significance, where there is a message being transmitted to us by God Almighty. But as a scientist I set my standards for miracles very high.

Horgan: The problem I have with miracles is not just that they violate what science tells us about how the world works. They also make God seem too capricious. For example, many people believe that if they pray hard enough God will intercede to heal them or a loved one. But does that mean that all those who don’t get better aren’t worthy?

Collins: In my own experience as a physician, I have not seen a miraculous healing, and I don’t expect to see one. Also, prayer for me is not a way to manipulate God into doing what we want him to do. Prayer for me is much more a sense of trying to get into fellowship with God. I’m trying to figure out what I should be doing rather than telling Almighty God what he should be doing. Look at the Lord’s Prayer. It says, “Thy will be done.” It wasn’t, “Our Father who art in Heaven, please get me a parking space.”

Horgan: I must admit that I’ve become more concerned lately about the harmful effects of religion because of religious terrorism like 9/11 and the growing power of the religious right in the United States.

Collins: What faith has not been used by demagogues as a club over somebody’s head? Whether it was the Inquisition or the Crusades on the one hand or the World Trade Center on the other? But we shouldn’t judge the pure truths of faith by the way they are applied any more than we should judge the pure truth of love by an abusive marriage. We as children of God have been given by God this knowledge of right and wrong, this Moral Law, which I see as a particularly compelling signpost to his existence. But we also have this thing called free will, which we exercise all the time to break that law. We shouldn’t blame faith for the ways people distort it and misuse it.

Horgan: Many people have a hard time believing in God because of the problem of evil. If God loves us, why is life filled with so much suffering?

Collins: That is the most fundamental question that all seekers have to wrestle with. First of all, if our ultimate goal is to grow, learn, and discover things about ourselves and things about God, then unfortunately a life of ease is probably not the way to get there. I know I have learned very little about myself or God when everything is going well. Also, a lot of the pain and suffering in the world we cannot lay at God’s feet. God gave us free will, and we may choose to exercise it in ways that end up hurting other people.

Horgan: Physicist Steven Weinberg, who is an atheist, asks why six million Jews, including his relatives, had to die in the Holocaust so that the Nazis could exercise their free will.

Collins: If God had to intervene miraculously every time one of us chose to do something evil, it would be a very strange, chaotic, unpredictable world. Free will leads to people doing terrible things to each other. Innocent people die as a result. You can’t blame anyone except the evildoers for that. So that’s not God’s fault. The harder question is when suffering seems to have come about through no human ill action. A child with cancer, a natural disaster, a tornado or tsunami. Why would God not prevent those things from happening?

Horgan: Some philosophers, such as Charles Hartshorne, have suggested that maybe God isn’t fully in control of his creation. The poet Annie Dillard expresses this idea in her phrase “God the semi-competent.”

Collins: That’s delightful—and probably blasphemous! An alternative is the notion of God being outside of nature and time and having a perspective of our blink-of-an-eye existence that goes both far back and far forward. In some admittedly metaphysical way, that allows me to say that the meaning of suffering may not always be apparent to me. There can be reasons for terrible things happening that I cannot know.

Horgan: I’m an agnostic, and I was bothered when in your book you called agnosticism a “cop-out.” Agnosticism doesn’t mean you’re lazy or don’t care. It means you aren’t satisfied with any answers for what after all are ultimate mysteries.

Collins: That was a put-down that should not apply to earnest agnostics who have considered the evidence and still don’t find an answer. I was reacting to the agnosticism I see in the scientific community, which has not been arrived at by a careful examination of the evidence. I went through a phase when I was a casual agnostic, and I am perhaps too quick to assume that others have no more depth than I did.

Horgan: Free will is a very important concept to me, as it is to you. It’s the basis for our morality and search for meaning. Don’t you worry that science in general and genetics in particular—and your work as head of the Genome Project—are undermining belief in free will?

Collins: You’re talking about genetic determinism, which implies that we are helpless marionettes being controlled by strings made of double helices. That is so far away from what we know scientifically! Heredity does have an influence not only over medical risks but also over certain behaviors and personality traits. But look at identical twins, who have exactly the same DNA but often don’t behave alike or think alike. They show the importance of learning and experience—and free will. I think we all, whether we are religious or not, recognize that free will is a reality. There are some fringe elements that say, “No, it’s all an illusion, we’re just pawns in some computer model.” But I don’t think that carries you very far.

Horgan: What do you think of Darwinian explanations of altruism, or what you call agape, totally selfless love and compassion for someone not directly related to you?

Collins: It’s been a little of a just-so story so far. Many would argue that altruism has been supported by evolution because it helps the group survive. But some people sacrificially give of themselves to those who are outside their group and with whom they have absolutely nothing in common. Such as Mother Teresa, Oskar Schindler, many others. That is the nobility of humankind in its purist form. That doesn’t seem like it can be explained by a Darwinian model, but I’m not hanging my faith on this.

Horgan: What do you think about the field of neurotheology, which attempts to identify the neural basis of religious experiences?

Collins: I think it’s fascinating but not particularly surprising. We humans are flesh and blood. So it wouldn’t trouble me—if I were to have some mystical experience myself—to discover that my temporal lobe was lit up. That doesn’t mean that this doesn’t have genuine spiritual significance. Those who come at this issue with the presumption that there is nothing outside the natural world will look at this data and say, “Ya see?” Whereas those who come with the presumption that we are spiritual creatures will go, “Cool! There is a natural correlate to this mystical experience! How about that!”

Horgan: Some scientists have predicted that genetic engineering may give us superhuman intelligence and greatly extended life spans, perhaps even immortality. These are possible long-term consequences of the Human Genome Project and other lines of research. If these things happen, what do you think would be the consequences for religious traditions?

Collins: That outcome would trouble me. But we’re so far away from that reality that it’s hard to spend a lot of time worrying about it, when you consider all the truly benevolent things we could do in the near term.

Horgan: I’m really asking, does religion require suffering? Could we reduce suffering to the point where we just won’t need religion?

Collins: In spite of the fact that we have achieved all these wonderful medical advances and made it possible to live longer and eradicate diseases, we will probably still figure out ways to argue with each other and sometimes to kill each other, out of our self-righteousness and our determination that we have to be on top. So the death rate will continue to be one per person, whatever the means. We may understand a lot about biology, we may understand a lot about how to prevent illness, and we may understand the life span. But I don’t think we’ll ever figure out how to stop humans from doing bad things to each other. That will always be our greatest and most distressing experience here on this planet, and that will make us long the most for something more.

To the original article:

– research thanks to Gertraude K.

Just-So Stories

Tuesday, February 20th, 2007

– I’ve come across this phrase a few times so I decided to look it up and I found the following:

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A Just So Story is any proposed explanation meant to account for a phenomenon (often animal characteristics), which consistently lacks any sort of physical evidence or ability to be verified by current or future data. Just So Stories are often fantastic and so improbable so as to border on absurdity.

“Just So Stories” are a perennial feature of pseudoscientific writings in order to shore up the arguments of pseudoscientists. Some examples include L. Ron Hubbard’s claim that humans evolved from alien clams, or Immanuel Velikovsky‘s statement that Venus was a comet that erupted from the bowels of Jupiter.

The term is most commonly, but often inappropriately, used in the contexts of evolutionary psychology, sociobiology, and evolutionary anthropology, typically applied to a postulated evolutionary mechanism for a human or animal trait or behavior which cannot be falsified by scientific evidence.

Occasionally the term is used more broadly for any fantastic or improbable explanation of a phenomenon (particularly animal characteristics) which lacks an evidentiary basis. The name comes from the title of Rudyard Kipling’s Just-So Stories For Little Children, originally published in 1902. The stories themselves were sometimes interpreted as mockery of Lamarck’s theory of the inheritance of acquired characteristics as, for instance, when elephants were said to have acquired trunks because one had its nose stretched by a hungry crocodile.

To the article:

Decision Making Isn’t Always As Rational As You Think (or Hope)

Monday, February 19th, 2007

Science Daily When making tough choices about terrorism, troop surges or crime, we usually go with our gut.

The human brain is set up to simultaneously process two kinds of information: the emotional and the empirical. But in most people, emotional responses are much stronger than the rational response and usually take over, according to Michigan State University environmental science and policy researcher Joseph Arvai.

“People tend to have a hard time evaluating numbers, even when the numbers are clear and right in front of them,” Arvai said. “In contrast, the emotional responses that are conjured up by problems like terrorism and crime are so strong that most people don’t factor in the empirical evidence when making decisions.”

More…

‘Let go and let Love’

Sunday, February 18th, 2007

– I don’t subscribe to any particular spiritual philosophy. In fact, I’m drawn by the idea underlying a quote by Mahatma Gandhi.

My commitment is to truth as I see it each day, not to consistency.

– But, having said that, I do see things here I particularly like.  This story of a personal/spiritual philosophy appeals to me.

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First up, an explanation of sorts. There’s been a continued ‘enlightenment’ theme to recent posts. Maybe it’s because I try not to plan what I write that posts tend to take on a life of their own, I don’t really know. All I can say is that I have a load of ideas around entrepreneurship, creativity and life hacks that I’d love to share with you too. But whilst we’re on the subject, and just so you have a little perspective as to ‘where I’m coming from’, I’ll tell you about my own path so far:

I guess we all come to the recognition of Truth in our own way and in our own time, and that’s good. My way seems very strange though. I was one of the so called lucky ones – I had my very own ‘burning bush’ experience but what I did with that beggars belief. I very, very subtly (so that I wouldn’t even notice I was doing it) turned and walked away from it.

More…

070217 – Saturday – Viet-Nam and Iraq

Saturday, February 17th, 2007

The tides of history swell high for one thing and then they recede and rise again for another. Just like the whims of fashion, the big issues come and go – just as the skirt lines rise and fall.

Viet-Nam came and went. A great rolling tide that swept through my generation and took 57,000 of us who were unfortunate enough to have been born at just the right time to be harvested by the drafts of war. Viet-Nam then, Iraq now.

The passions of the old men for their convictions, for their patriotisms, and for making their marks on the shifting sands of history – these come and go with the administrations, with the parties, and with the ebb and flow of the manufactured news we’re fed and the causes we’re told are of vital importance. Vital, that is, until the next election, until the next summer breeze of political fashion sweeps through the beltway. But, the deadly consequences of those fickle and changing winds may have, by then, spilt into our lives with a cold permanence that denies the transience of their summer’s passing.

Last night, we watched “Nixon – A Presidency Revealed” and it left me sad and thoughtful about all the things that happened back then and what we were told and believed at the time – and how it has all come out so differently now in the clarity of time and hindsight. Then, so much of the essential mechinations were hidden and we had to rely on the explanations we were given to make sense of things. We were saving a country from being overrun against their will, We were leading the fight to preserve democracy in the world. Our leaders knew the best course of action for our country as they guided the great enterprise through the shoals of history. We were not quitters. We had the integrity of our convictions. The lives we were spending would be vindicated by the judgments of the histories yet to be written.

But, in the White House, behind the magic curtains, different stories and reasons were weaving their webs. Paranoia begat paranoia, tape recorders ran, lists of enemies were made and break-ins planned and almost executed well – but not quite. Vice-President Agnew left in deep disgrace for his own crimes and Nixon stone-walled while the bombs fell into the deep jungles of Cambodia and into the lives of those on the ground there with the utter permanence of death.

As the House and Senate met to begin the process of driving the President out, and the strange war began to wind down into defeat, the last chapters of its illogic were writ large before us even though we couldn’t recognize them as such through the spin they were packaged in.

In one deep irony, the North Vietnamese, after long negotiations with the United States, agreed to end the war jointly with us. But, when we carried this agreement to our allies, the South Vietnamese, and showed them, they rejected it. So, we rewarded the flexibility of the North by sending in the bombers to bomb their population centers and force them into a new agreement – one that the government of the South might like better. And all this time, the lives of our 57,000 dribbled away while Nixon fretted and plotted and the months and years and the whole long saga of political decisions gone bad unrolled and unraveled.

57,000 killed and I don’t even know how many maimed and crippled physically, emotionally and mentally for life. All of it so utterly permanent. The wives, the girlfriends, the parents, the children and the siblings left behind in every American city to pick up the bits and pieces of their shattered families, lives and dreams. Think of the old photographs that sit now on honored tables and shelves remembering a life that could have been, that almost was, before it was cut permanently short serving ‘the cause’.

This is the thing that I feel most deeply about wars like Viet-Nam and Iraq and the thing that I have the hardest time expressing well; this juxtaposition between the utter permanence of the deaths they cause and the insubstantiality of the political causes for which those lives were given. The administrations and the political passions of the old men come and go.  But, for the young ones who die,for those who are crippled and maimed, and for those who remain afterwards as half men with half minds and half lives – they will suffer and bear these burdens until the entire scarred and misused generation passes away.

When I said ‘no’ to Viet-Nam while in the Air Force back then, I was ostracized by many of my superiors, ignored by most of my peers and supported by very few of any of them.

The officers and the lifer non-coms told me how unpatriotic I was and how disloyal to this great country. They told me that our leaders knew what they were doing and that they should be beyond questioning by the likes of me. That my job was just to get on with it – what ever I was told to do. I lived with the pressure, the silence and the threat of a court-martial for months out on the Texas coast during those terrible months in 1970. And all the while, as the President denied bombing and invading Cambodia, the men in my unit were rotating back from Southeast Asia and were telling those of us still here what was really happening.

This is the end
Beautiful friend
This is the end
My only friend, the end

Of our elaborate plans, the end
Of everything that stands, the end
No safety or surprise, the end
I’ll never look into your eyes…again

– the Doors, “The End”

So, Iraq spins out now. The reasons and the stories swirl around us in the press. The administration says, the press says, foreign governments say. Everyone says and everyone has an opinion. More troops – let’s do a surge and win – pull the troops out without destroying the country – this is about oil not democracy – this is about democracy – if you don’t agree with us, you are a traitor and a coward.

We’ve heard it all. And, very likely, we’ve heard very little of what we will be hearing in twenty or thirty years when hindsight and the historians have cut through the fog of war and revealed all the things that go on behind the magic curtains.

But, the young men and woman who are dying today for us everyday over there, who are crippled and maimed for life over there, …we should cry for them that they are so naive, so innocent, so willing, so patriotic and so foolish as to risk everything without ever having understood the history of the Viet-Nam War or how the political passions of the old men come and go in Washington.

Without having ever realized that this ’cause’ they are dying for will be yesterday’s news as soon as the breeze of political passions changes again in Washington. Today’s resisters will be pardoned tomorrow, today’s great causes, that seem so worth dying for today, will be tomorrow’s raked over errors and misjudgements – just old news gone stale.

Somewhere, a young man will sit without his arm, or his manhood or his sanity and wait for the rest of his long and damaged life to dribble away. Today’s passions and great causes will have turned to dust in mere months while the consequences will, for him, fill all of the rest of his life. And the young who died for us – their names will be written on stones in graveyards or walls in the capitol and their pictures will sit on honored shelves until they are finally packed away into boxes for the future generations who will surely forget.

But all that they could have been, all their dreams and potentialities, all their children, families and careers, will have been so permanently and utterly spent for a transient political wind which was so very fickle and so very transient.

070216 – Friday – Bad E-mail ettiquette

Friday, February 16th, 2007

<miss manners rant on>

Miss Manners

I get a lot of E-mail from friends and sometimes my correspondents will copy a whole bunch of us at once. Well, in many cases, when I see this, I cringe because they are committing a huge faux pas – which I know they are unaware of.

Consider these two E-mail headers:

To: jim@abc.com; mary@xyz.com; john@123.com
Cc: marty@yahoo.com; Ollie@hotmail.com
Bcc:
Subject: bad E-mail security

-and-

To: dennis@samadhisoft.com
Cc:
Bcc: jim@abc.com; mary@xyz.com; john@123.com; marty@yahoo.com; Ollie@hotmail.com
Subject: good E-mail security

In the first header, the sender is unwittingly sharing the E-mail address of every person he’s written to with everyone else on the list. Now, in the early days of E-mail, no one would have cared much. But now, privacy has become a real issue in all of our lives. I sometimes get E-mails with the addresses of dozens and dozens of people I don’t know this way. People whose E-mail addresses I really have no business having or knowing unless they care to share them with me.

Lucky for us, our E-mail programs have a way to allow us to send E-mails to many people at once without making all of their E-mail addresses public to all of the others. It is called the Bcc field where ‘Bcc’ means ‘Blind Carbon Copy‘. In the second header, above, I’ve sent my five E-mails to the same five people but now when they receive them, none of them will be able to see the other’s E-mail addresses. All they will know is that they received a copy of an E-mail I apparently sent to myself.

This can be useful in another way too. Consider the following E-mail header:

To: myboss@bigcorp.com
Cc: personel@bigcorp.com
Bcc: max@bigcorp.com
Subject: cubicals are evil

So, here I’ve written a letter to my boss and I’ve copied it to personel as a cover-my-ass move. But, in addition, I want to fill my friend, Max, in on what’s going on but I don’t want anyone else to know that Max is in the loop. In this case, Max will get a copy of the E-mail and no one else will be the wiser.

Now, sometimes the Bcc option is not displayed for you when you are writing an E-mail. It’s there, you just have to find out how to make it visible. In Microsoft’s Outlook E-mail program, when you are writing an E-mail and you have the new E-mail open on the screen, pull down the View Menu and you should find a menu item called ‘Bcc field’. Put a check mark in front of it to turn the Bcc field on.

<miss manners rant off>

Women’s Rights

Friday, February 16th, 2007

– Aside from the oh so obvious fact that it is just plain wrong to tell half the human race they are inferior just because men have bigger muscles than they do, the discrimination and marginalization of women has many consequences which hurt us all; men and women alike.

– It is wrong culturally, it is wrong politically and it is wrong from a survival POV because the marginalization of women hastens the coming Perfect Storm.

– You will find this article, referred to below, an excellent reference on this vitally important topic.

Women do two-thirds of the world’s work, receive 10 percent of the world’s income and own 1 percent of the means of production.

– from Richard H. Robbins, Global Problems and the Culture of Capitalism, (Allyn and Bacon, 1999), p. 354

– And finally note that the United States is one of the few nations in the world, and the only industrial nation, to not have ratified the Convention on the Elimination of All Forms of Discrimination against Women (CEDAW). More on where the US falls short here:

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Women’s rights around the world are an important indicator of understanding global well-being. Many may think that women’s rights are only an issue in countries where religion is law, such as many Muslim countries. Or even worse, some people may think this is no longer an issue at all. But reading this report about the United Nation’s Women’s Treaty and how an increasing number of countries are lodging reservations, will show otherwise.

More…

DNA wrapping and replication

Friday, February 16th, 2007

– This is one of the cooler things I’ve seen in a long time. I wish we’d have had graphics like this when I was in college to help understand the moving dynamics of what we were trying to grasp from words on a page. Here, you can see DNA replicating three dimensionally.