cannabis: prehistoric textiles and medicine

Latest blog post on altered states and textiles. This time I'm exploring cannabis as a source of fiber and as a source of medicine.

Dreams of Indian Genius Come True!

The topics of dreams and human consciousness are popular here on TDG, so I thought this would be of interest.

What if your dreams were the key to advanced knowledge? Maybe they are! It was certainly so in this case.

Srinivasa Ramanujan was a self-taught Indian mathematical genius. His brilliance made him an academic star in India and England in the early 20th century. At the end of his life, in declining health, he conveyed mathematical functions from his dreams in letters to his English collaborator. Now, over 90 years later, his dreams are proven true...

Wikipedia bio:

Guinea Pigs Up The Creek: The Yanomamo People on the BBC

Adam Curtis blogs his fascination with how the Yanomamo appear again and again in the BBC film archive, each time in a new role as our contemporary memes about human beings and nature are in need of ready and exotic illustration:

In all these examples we in the West - both scientists and TV producers - are projecting our ideas and our dreams and our fears onto the Yanomamo. But the Yanomamo are not just passive in this. Each time they seem to work out what the westerners want and then give it back to them perfectly. Or, as in the case of Chagnon they play with him and trick him in funny ways.

Which makes you wonder. Maybe they are just as sophisticated as us in the west? Or maybe even more so?


Kutch Dowry Bag with Entoptic Imagery

Kutch dowry bag created in Northern India. Beautiful, entoptic images!

The "Danger" of Harry Potter and Fantasy...

I came across this piece written by the late Paul Kurtz (RIP) in which he bemoans young people's interest in books of fantasy, wishes there was more counterbalancing literature grounded in reality and speculates that fantasy novels like the Harry Potter series might have negative effects.

I find the view that fantasy novels are somehow negative or dangerous to be quite ridiculous and I am usually disappointed when I come across someone espousing this opinion. In Paul Kurtz's case, I am disappointed because I would not have expected such sentiments to come from him. Although I believe him to have been unnecessarily aggressive in his stance on psychic phenomena and other elements of the paranormal, he had always appeared to be a reasonably tolerant, fair-minded individual, displaying none of the rudeness and nastiness that I have come to expect from some prominent media sceptics. He did not appear to be prejudiced against religious or spiritual people and he acknowledged that religion contained positive elements. He was critical of the behaviour and attitudes of some of the New Atheists and stated that he objected "to militant atheists who are narrow-minded about religious persons." I respected this about him.

So I was surprised and a little disappointed to see his criticism of the Harry Potter novels - and, by association, fantasy books in general. For the benefit of readers, here is the passage to which I am referring:

"I am astonished by the fact that six books on atheism have been published by five authors (Richard Dawkins, Sam Harris, Daniel C. Dennett, Christopher Hitchens, and Victor Stenger) to such vitriolic comment in the press. Taken together, these six titles constitute perhaps one million to one and a half million books currently in print (before returns). Yet nary a word of criticism has been made about the fact that the latest Harry Potter book by author J.K. Rowling, Harry Potter and the Deathly Hallows, had a first printing of twelve million copies. I do not wish to be ac­cused of being an old fuddy-duddy, but I deplore the fact that millions of young people rush out to devour books of fantasy, touting witchcraft and other paranormal phenomena, without even a semblance of skepticism. Bookstores are so eager to stay in business, they’ve had special parties for readers heralding its publication. Why not have such parties for best sellers that are science fiction but at least ground their speculations in responsible ex­trapo­lation from the known? At their best, books of fiction can inspire human imagination while remaining in touch with the empirical world. One might argue that books of blatant, untrammeled fantasy such as the Harry Potter books and films have a negative effect, especially when these tales are not presented—or understood—as pure fantasy. I surely believe in freedom of the press and the aesthetic power of novels; but I wish that there were counterbalancing literature to pure fantasy."

I can't help thinking that Kurtz's objections are off-base and that he appears to have missed the point of people reading fantasy in the first place. One point that he seems to miss, or ignore, is that most people don't just read to learn things, they also read for FUN. For pleasure. For entertainment. Reading to learn is commendable and should be encouraged, but the role of entertainment should not be devalued. Just as learning should be celebrated, so should simple, light-hearted fun. The biggest and brightest academics like to take breaks from their studies and indulge in hobbies for pleasure, whether that be reading fiction, listening to music, watching films or TV, playing sports, etc. And reading fantasy novels is one such activity that people like to do for fun.

Kurtz states, "I deplore the fact that millions of young people rush out to devour books of fantasy, touting witchcraft and other paranormal phenomena, without even a semblance of skepticism."

But surely scepticism is only necessary when dealing with purported facts and knowledge, or beliefs and opinions stated as fact? How is scepticism necessary when one is reading children's fantasy books like the Harry Potter series, in which the reader is already fully aware that what they are reading is merely the product of someone's imagination?

This is the point that Kurtz seems to have missed. Readers are not applying scepticism to fantasy books such as the Harry Potter series, because there is no *need* for scepticism - they are already aware that it is all fantasy! They don't question or consider for a moment that what they're reading might be factual - they take it for granted that it's all fiction.

To further emphasise this point, imagine you are watching the old animated Disney movie of 'Cinderella'. Imagine you are watching the scene in which the fairy godmother appears and creates a horse-drawn carriage for Cinderella with a few flicks of her wand. Now imagine that someone approaches you and insists that you should apply scepticism to what you are watching. How would you react?

Most people, I believe, would find the suggestion laughable - because they know that what they are watching is purely a fantasy movie! They are well aware that they cannot wave a wand and cause a carriage to appear out of thin air! They do not NEED to apply scepticism, as it is not necessary in such context!

Kurtz's criticism of young people devouring books of fantasy "without even a semblance of skepticism" can be construed as insulting to young people's intelligence and implying that they cannot comprehend the boundaries between reality and fantasy. I am sure that Kurtz did not mean it in that way, but that is how it could be taken.

I feel that the majority of young readers of fantasy - even those as young as, say, seven or eight - are well aware of the difference between reality and fiction and are well aware that the actions taking place in their fantasy books do not pan out like that in the "real world." I read fantasy books as a child and was aware from a very young age that it was nothing more than fiction - that things like this just didn't happen in reality. Perhaps there are a few young people who blur the lines between reality and fantasy, but they are surely few and far between and make up the tiniest of minorities. The vast majority, I believe, are perfectly capable of distinguishing fact from fiction.

Kurtz goes on to say that "books of fiction can inspire human imagination while remaining in touch with the empirical world." That is certainly true and all well and good - but what about people - readers and authors - that don't want to be restricted to the "empirical world?" What about people who like to *escape* from the "empirical world" from time to time and throw themselves into a purely fantasy world? What Kurtz seems to be missing is that the empirical world is often just not enough for a lot of people - not interesting enough, not exciting enough. That's one of the reasons that so many forms of entertainment and art forms exist. Not everyone is interested in this world, or at least not interested in being restricted to it. Some people like to get out and create and explore imaginary worlds of their own or others' making. Surely Kurtz does not object to this? Yet, one might think so by reading his piece.

Certainly, reading books about the 'real world' - scientific texts about the nature of reality, for example - is to be commended. But it is by no means the only thing that people should be praised for reading. As I said earlier, many people read purely for entertainment purposes - and there is nothing wrong with that. How many people are going to read, for example, 'The Origin of Species', for fun? Perhaps those who have a passionate interest in science/biology/evolution, but for many people, they will not be interested enough to be entertained by it. A lot of people want, require, need, even - something 'out of this world' to give them enjoyment and pleasure.

Fantasy books perform a great service. They are a necessary and beloved means of entertainment to many people and they can help get children interested in reading.

Kurtz adds, "One might argue that books of blatant, untrammeled fantasy such as the Harry Potter books and films have a negative effect, especially when these tales are not presented—or understood—as pure fantasy."

Fair enough, it's valid enough to speculate on - but is it actually the case? I highly doubt it. As I said before, there may be a small number of people who read books such as the Harry Potter series and have trouble grasping reality, but they must be a very, very, *very* small minority, negligible, almost. Kurtz can speculate that fantasy novels could, conceivably, have a negative impact - but does he actually believe that that is the case? I sincerely doubt that there is much substantial evidence to support such a claim. There seems, to me, to be much more evidence that fantasy books such as the Harry Potter series have a positive impact. Firstly, they give a lot of people (adults and children alike) a lot of of joy, entertainment and plain old FUN. And, as I pointed out earlier, they can also be instrumental in getting children interested in reading. And I firmly believe that most people are well aware of the difference between fantasy and reality, so I am in complete disagreement with Kurtz's suggestion that fantasy books might have a negative impact.

Kurtz finishes by saying "I wish that there were counterbalancing literature to pure fantasy." Well - there IS counterbalancing literature to pure fantasy. Literature isn't just made up of fantasy novels and nothing else. There is a huge amount of fiction, for both children and adults, which is set in the real world, and deals with "real world" problems. So I'm not sure what he is complaining about here? There is far from a dearth of literature dealing with reality.

To conclude, it really does seem to me that Kurtz was complaining about nothing. He seems to miss the point of why people read fantasy in the first place and ignores the fact that a lot of readin is done for fun, rather than academic purposes. I have always believed Kurtz to be a kinder and more tolerant individual than some other media sceptics, but I find his views here to be disappointing.

Amazon deliveries continued in New York after Hurricane Sandy

Just two days after Hurricane Sandy hit, a man named Nate ordered a bicycle from Amazon at 4 p.m. -- and was amazed that it showed up on his doorstep by 8 a.m. the next morning! "I'm trying to figure out how I can order stuff from Amazon to be delivered to the people who need it on Staten Island or the Jersey Shore," Nate remembered later, "because apparently Amazon are the only people who can get things places right now...!"

Amazon's pre-Black Friday sales shot up last week for post-hurricane items like gas-powered generators. (And Nate's bicycle cost less than a week's worth of taxis.) In fact, New York's transportation department reported 17,000 more bicyclists on the Brooklyn Bridge (and the three other biggest bridges in Manhattan, Queensboro, and WIlliamsburg). One of Nate's friends even joked, "Maybe the government should commandeer Amazon until the crisis is over."

"Apparently," Nate replied, "they could 16 hours!"

The Amazon rainforest and the sahara desert

Could the Amazon rainforest be only a few thousand years old?

Pacemakers prone to hacking

This is really rather disturbing.

Pacemaker hack can deliver deadly 830-volt jolt
Pacemakers and implantable cardioverter-defibrillators could be manipulated for an anonymous assassination

More here:

Part 4: Ritual Slit Weave Tapestry with Jack Cassin

This is the fourth and final post in a series of interpretations of a single textile by myself and Jack Cassin.

Possible ritual apron? Egyptian ceremonial cloth?

Telepathy or Coincidence

I had been working with this person for over a year in a stressful project with tight deadlines. We got along pretty well which it was a blessing considering the amount of hours of work, the stress and the fact that we were sharing the same small office.

One day I was focused in my morning‘s routine when this melody kept going and going in my mind as only minds know how to do in a loop. My co worker arrived and while he was putting his stuff on his desk he began to whistle the same melody.

How could that be possible? How could be possible that at the same moment I was thinking in this melody he started to whistle it? Was that a telepathy phenomena or just a very odd coincidence? Could two people’s thoughts get in some kind of harmony after sharing long time together or they just get to know each other so well that start to anticipate the other behaviours?

A study, led by Sydney's University of Technology, has found that some couples are so in tune that their brains begin to work in synchronisation - with parts of their nervous systems beating in harmony.

The scientists studied the brains and heartbeats of 30 volunteers during counselling sessions by counsellors and found identical patterns of brain activity in those who had become so close they were "physiologically aligned".

That means they reached a state in which their nervous systems were ticking in harmony, helping them to know each other's thoughts and emotions. The scientists believe the findings also shed light on the behaviour of couples, close friends or family members.

The brain is an electrochemical organ; researchers have speculated that a fully functioning brain can generate as much as 10 watts of electrical power. Electrical activity emanating from the brain is displayed in the form of brainwaves. Radio waves and brain waves are both forms of electromagnetic radiation—waves of energy that travel at the speed of light.

The difference between brain waves, radio waves, and other electromagnetic waves (such as visible light, X-rays and Gamma rays) lies in their frequency—that is, how often the waves peak and trough in a second. Radio waves, which include radio and other wireless transmission signals, as well as other natural signals in the same frequency, peak and trough at between 50 and 1000 megahertz—that’s between 50 million and one billion oscillations per second.

The human brain also emits waves, like when a person focuses her attention or remembers something. This activity fires thousands of neurons simultaneously at the same frequency generating a wave—but at a rate closer to 10 to 100 cycles per second.

But the Radio Wave Theory to explain telepathy has some skeptic’s argument against it. If telepathy works like radio waves and people often speak of "vibes" as though there were telepathic and "brain waves" go from one person to another, then we ought to be able to detect it coming from people's brains. But we cannot. The brain's electrical activity can be detected at best only a few centimetres away from the skull.

There would also need to be a wave transmitter in one brain and a wave receiver in the other brain. No sign of either has ever been detected in any human brain. Also, the strength of the "signal" ought to decay with distance.

My co worker and I were a little more than a metre of distance though, so maybe that was enough for him to perceive my musical waves. Or maybe it was just a song broadcasted by a radio channel that same morning that we both could have listened and provoked our predisposition to sign it later.

Telepathy or coincidence? You tell me. Most probably you have a similar story or other theory to share. So, please be my guest

By Viviana Gomez - September 16, 2012

Complete article and sources