Thursday, June 9, 2016

கொஞ்சம் படிங்க பாஸ்! - புதிய பகுதி ஆரம்பம்

வாசிக்கும் சிறுமி, ஃபிரிட்ச் வோன் யுதே [நன்றி: விக்கிமீடியா]
நூல்கள் வாசிக்கும் பழக்கம் நாளுக்குநாள் குறைவதும், தொலைகாட்சி மற்றும் கைபேசிகள் நம் ஓய்வு நேரத்தின் பெரும் பகுதியை வீணடிப்பதும் இன்று நாம் அனைவரும் அறிந்த உண்மை. "கொஞ்சம் படிங்க பாஸ்!" என்னும் இந்த புதிய பகுதி வாசிக்கும் பழக்கத்தை ஊக்குவிக்கும் விதமாக சில எளிய மற்றும் சுவாரசியமான நூல்களை உங்களுக்கு அறிமுகம் செய்யும். தமிழ் மற்றும் ஆங்கிலத்தில் வெளிவந்துள்ள சிறிய மற்றும் நடுத்தர அளவிலான, மலிவான, தரமான, சுவையான மற்றும் அறிவை வளர்க்கக்கூடிய புத்தகங்களை அறிமுகப் படுத்துவதே இந்தப் பகுதியின் நோக்கம்.

அனைத்து வயதினருக்கும் பொருந்துமென்றலும், இது குறிப்பாக இளம் வயதினரை மனதில் வைத்து எழுதப்படும் பகுதியாகும். இதில் ஏதாவது மாற்றங்கள், மேம்படுத்துதல்கள், குறை நிறைகள் இருக்குமாயின், எனக்குத் தெரிவிக்கவும். தொடர்ந்து வரும் பதிவுகளில் அவை சரிசெய்யப்படும்.

"கொஞ்சம் படிங்க பாஸ்" என்னும் தேடு சொல் (label) மூலமாக இந்த வரிசையில் வரும் பதிவுகளை நீங்கள் பார்க்கலாம். நூல்களை வாசித்து, அறிவைப் பெருக்கி, வளமான எதிர்காலத்தை வசமாக்குவோம்!

Monday, June 6, 2016

Why eBooks Are Evil?


  • You don't own the book.
  • You can't gift the book.
  • None can inherit your books.
  • You can't donate it to local library.
  • You can't sell it.
  • You can't buy it for second-hand price.
  • There is no way to have special editions.
  • Rare books which are no more of interest and out of print (say for example Soviet era books) can't be found in eBook stores.
  • Your books can be censored by or deleted by anyone sitting in a remote location.
  • Photos, diagrams, tables and maps look better on physical books.
  • You can't have any number of books open in front of you and cross-refer as with the physical books.
  • You need to recharge your batteries.
  • Your guests won't have an opportunity to peek in to your collection and find a common interest.
  • You can't show off your collection to others.
  • Your children will not be drawn to books if you always stare at a tablet. But a colorful cover is enough to hook in someone to read the book.
  • Your reading choices can be used to predict your political or religious or any other demographic information with data mining.
  • You won't get the physically connected feeling with your book. Unlike the physical books, with eBooks, all books feel the same in your hand.
  • You need to stay with a particular service provider to access your books.
  • You need any third-party software or hardware to read your book.
  • You can't tear away pages, paste extra pages, combine and bind a customized book as per your wish. (My dad had compiled entire novels from published series in some magazines.)
  • Paper may be considered polluting. But the impact can be mixed. But with tablets, the impact is always negative. Paper wastes are far less damaging than e-wastes and pollution from manufacturing process of tablets. Also eBook readers need constant power supply throughout their life! Hence eBook readers are far more damaging to the environment.
  • Can't be used to cover your face, hold your ticket or letter, swat flies, as pillows or to adjust the height of your monitor!
  • Can't be burnt to show your opposition to an ideology.

These are very few of the many reasons why eBooks suck and its advocates are dumb.

Chennai Book Fairs - 2016

So far this year (2016), there have been three Book Fairs in Chennai. The first one, Pongal Book Fair by Tamil Nadu Book Sales and Promotions Association, happened in the month of January at YMCA grounds, Royapettah. Soon after the floods that devastated the city, it was missed by many and the stalls were also few. Usually during this time of the year, BAPASI's book fair would happen at Nandanam YMCA grounds. As the city was just limping back to normalcy, BAPASI postponed their book fair to second quarter of the year. I was bit disappointed. But the discounts were better than BAPASI's usual 10%. Some stalls had up to 30% discount. Food stalls were few (who cares!) and other arrangements like parking, floor leveling were not up to the usual standards.

The second one by Chennai Puthaga Sangam at the Periyar Thidal in the month of April was the best according to me. There was a flat 50% discount on new books and there were lot of second-hand books for the delight of people like me. I was able to buy 10 novels (350 pages approx. each) for Rs. 300/-. Best deals were available on children's book too. 10 books for Rs. 100/- and 100 books for Rs. 500/-. I was carrying two wooden-handle bags full of books back to home!  Parking, food stalls and cleanliness were far superior. There was no entry fee. It happened in a fully air-conditioned hall. Those who missed it should regret!

The current one (1st to 13th of June, 2016) by The Book Sellers and Publishers Association of South India (BAPASI), at Theevu Thidal is a bigger one with lot of publishers and stalls. But the discount is just 10% and also there are fewer shops selling second-hand books meaning lesser chance of getting rare collectable books. It is almost like a commercial exhibition instead of a book fair. More stalls for CDs, Magazine subscriptions, magic/arts/crafts kits and so on. Though I was able to get some good books, I was disappointed as some popular titles I searched for were not available! There is a train ride for kids and a large food court (again who cares?!?) available. Compared to previous two book fairs of this year, I have purchased lesser number of books. Stalls by New Century Book House, Bharathi Puthagalayam, Books for Children, Keelaikatru, Periyar Self Respect, Tamil Semmozhi Research Center (Government's) are some of the stalls I liked the most.
Overall, this year is a good year for bibliophiles in Chennai. Those who have missed Chennai Puthaga Sangam's book fair at Periyar Thidal may regret after visiting current BAPASI book fair. What to do? Let us hope Chennai Puthaga Sangam will conduct a bigger and better book fair next year! Thankfully I have hoarded my shelves with books for next 6 to 12 months! Happy Reading!!!

Friday, June 3, 2016

கட்டற்ற மென்பொருள் என்றால் என்ன?

கட்டற்ற மென்பொருள் (சுதந்திர மென்பொருள், Free Software) பயனர்களுக்குப் பின்வரும் உரிமைகளை அளிக்கிறது: பயன்படுத்துதல், நகல் எடுத்தல், பகிர்தல், ஆராய்தல், மாற்றம் செய்தல் மற்றும் மேம்படுத்துதல்.

கட்டற்ற மென்பொருள் என்பது அதன் கட்டற்ற தன்மை மற்றும் பயனரின் உரிமைகள் குறித்தது. இது மென்பொருளின் விலையைக் குறித்தது அல்ல. குறிப்பாக இலவசம் என்று இதனைப் பொருள்கொள்ளக் கூடாது!
 
கூண்டு இலவசம் என்பதால் அது சுதந்திரம் ஆகாது!
மேலும் தெளிவாகச் சொல்லவேண்டும் என்றால், கட்டற்ற மென்பொருள் 4 அடிப்படை உரிமைகளைப் பயனர்களுக்கு வழங்குவதாகும். அவை:
  • பயனர் விரும்பும்படி, எந்த பயன்பாட்டிற்கும் மென்பொருளை இயக்கலாம். (உரிமை 0)
  • மென்பொருளை ஆராயவும், தேவைக்கேற்ப மாற்றம் செய்யவும் உள்ள உரிமை. (உரிமை 1)  இதற்க்கு மூல நிரல் (source  code) வெளிப்படையாக இருப்பது அவசியம்.
  • உங்களிடம் உள்ள மென்பொருளின் பிரதி/நகல்களை அயலாருக்கு விநியோகிக்கும் உரிமை. (உரிமை 2)
  • மென்பொருளை மேம்படுத்துவதற்கான உரிமை மற்றும் பிறருக்கும் பயன்படும் வகையில் அதை வெளியிடும் உரிமை. (உரிமை 3) இதற்க்கும் மூல நிரல் வெளிப்படையாக இருப்பது அவசியம்.
தொழில்நுட்பம் மற்றும் இணையம் அதீத வளர்ச்சிபெற்றுள்ள இந்திய சூழலில், கட்டற்ற மென்பொருள் இயக்கம் அது ஆரம்பிக்கப்பட்ட 1983-ஆம் ஆண்டைவிட இன்று பெருமுக்கியத்துவம் பெறுகிறது!

மேலும் விவரங்களுக்கு கட்டற்ற மென்பொருள் அறக்கட்டளை தளத்தைப் பார்க்கவும்.

நன்றி: http://www.gnu.org/

Thursday, June 2, 2016

It Works!!! Really??!

I am really fed up with the ways in which so called "educated" people act.

Incident 1:

A girl in my apartment had some viral fever and was taken to a homeopath. He said that it is typhoid and gave "medicines" (sugar pills) for three days. After 3 days, the viral fever has gone and the girl is doing fine. But her mother says that the homeopath is like god and she fell on his feet for saving her child from typhoid. The problem here is the mother and the homeopath. The homeopath cheats people with a fake system that has been banned in many countries. He also claims a normal viral fever (just on day 1) as typhoid fever without proper tests and methods. He gives some sugar pills and charges Rs. 500/- for it. The girl is prevented from seeking proper medical care. The mother becomes foot soldier for the homeopath, telling everyone in the apartment and in the neighborhood to stop taking "allopathy" medicines with side-effects and start taking homeopathy which can cure all diseases. She also claims homeopathy cures once for all. If a disease is cured by homeopathy, it will never come again in lifetime.

Incident 2:

There is a small clinic in my neighborhood. A doctor who works with a reputed hospital visits the clinic and treats people with diabetes for a nominal fee (Rs. 100/-). Just four shops afar, there is a Siddha clinic. There is a board in front of it which says, diabetes can be cured in 6 months. Now, some people are consulting both these "doctors". Some even say that they will stop the "English medicines" once Siddha medicine starts taking effect. The point here is, there is no cure for diabetes (except gastric bypass in some cases) and no legiyam or kashayam or herbal powder can cure it. Second, the unregulated Siddha medicine may contain mercury, lead or other hazardous chemicals/plant extracts. The patients who are taking both "medicines" are feeling better due to the prescribed medicines given by the doctor. But they attribute it wrongly to Siddha medicines and once they stop the prescribed medicines, their conditions start to worsen. If that Siddha practitioner in the street corner can cure diabetes, why can't he just publish it in medical journals and claim a Nobel Prize?

Incident 3:

I was in a park and saw some people walking on a floor embedded with pebbles. I have seen that area of park earlier and thought that it is for decorative purpose. But people were taking off their shoes/slippers and walking slowly on the pebbles. I was curious and asked one of them. He said, it is acupressure treatment and walking on that small patch of pebble for 15 minutes is equal to jogging for 2 hours. He also claimed various parts of foot have links to various organs of body and by stimulating them we can cure diseases. I asked what is he doing. He said that he is a retired bank manager. Most of his retired life is spent on TV and sleeping. Instead of walking an hour or so to maintain an active lifestyle, he is diverted to this fake-science. The strip of floor is so small (around 10 meters) and over-crowded. Brisk walking is out of question and these people also walk very slowly pressing every step hard on the floor to stimulate "acupressure points".

You might have seen similar incidents . And if you refuse to believe and criticize these stupidities, you will be labeled as an agent for big-pharma and corporates. And when you get a severe fever or problems like knee pain, these people will come back to you and make fun of you and ask you to concede the defeat of "science" and embrace the truth of tradition! But it is your brain that finally gives you the courage to show them the middle finger!

Monday, May 16, 2016

Way to Go Wayland!


With the newer version of Gnome 3.x shells, you get an option to try Wayland sessions. You have to choose it in the login screen. I have never seen Gnome running so smoothly in X previously. Wayland is very smooth and very fast. But Wayland is still a work in progress and it may first arrive only for Gnome. While I tried, my videos files didn't play in SMPlayer and I had encountered very few gaps. (These are not bugs or glitches. These are areas where Wayland team is closing up. So it is wrong to call them bugs or issues).
Manjaro with GNOME 3.20 using Wayland
Wayland is designed from the scratch at the same time, keeping all the shortcomings of X display server in mind. X is like dinosaur and had its own time during reptilian era of GNU/Linux. In no way X is inferior to any other thing. But X's days are over. It is time to make way for a more secure, less buggy and architecturally clean Wayland.

Here is a short video of Wayland in action:


Fedora tried to make Wayland by default for 24 release (which will arrive by June 2016). But due to some gaps and effort needed for packaging and testing everything, that has been postponed to some later release. KDE project is also working with Wayland support and planning to make it default display server in near future. Bleeding edge distros like Arch and Fedora may get Wayland within next 12-18 months (May-Nov 20017?).

Ubuntu on the other hand is working on Mir (another display server). It was supposed to be arriving with 16.04 LTS release but it missed. Still 16.10 may not get Mir. Unity 8 and Mir are the two crucial updates which Ubuntu users are waiting for a long time. Like Internet Explorer had its own "standards", Mir is Canonical's way of doing Wayland. But Canonical has a valid reason (at least according to them) that they are working on convergence (same OS, UI, UX across all devices) and Mir is what they need. May be!

All I can see about Wayland is exclusively positive. I am confident that with Wayland, the UI will be buttery smooth, with less bugs and more security. Also I think nobody will troll Wayland like they do Systemd. Some or other day Systemd will also become the default display server. Oh my! I myself can't help trolling Systemd ;-)

Tuesday, April 19, 2016

Why Patenting Genes Is Wrong?

When we talk about "gene patents" there are two broad categories. 1. Patents granted for naturally occurring genes. For example, patents can be obtained for gene sequence of virus, bacteria, certain gene mutation in human or other genes. Once patented, anyone who does research or uses the gene sequence containing organism in their product have to pay royalties to the patent holder. 2. Patents granted for artificially modified genes. Here it can be genetically modified cattle, crops or any other organism or even human genome. It is usually done to tone down unfavorable traits and to enhance or introduce favorable traits. Again, once patented, the company is granted an intellectual monopoly over the gene. Let us see how both cases are absurd and stupid. Only ruthless cut-throat capitalists can favor such unethical and immoral system at the cost of millions of lives.

First let me clear my opinion on genetic engineering. We need genetic engineering to survive as a species in this world.  Let me list out few of the critically important advancements in this field.

1. Human population is growing. To meet the growing demand for food, we cannot go on increasing land usage for agriculture. Land usage for agriculture is the major cause of deforestation and species extinction. Agriculture destroys entire ecosystems for growing food or other crops for us humans alone! So it is high time that we reduce and reverse land utilization. How can we do that? Genetically modified crops with better yield can help us. We can feed the growing population with lesser land if we rightly hit the genes that result in high yields.

2. Water is also a very scarce resource today. With GMO, we can have drought resistant crops which consume less water and hence better usage of water.

3. Reduction of pesticide is also a benefit of GMO crops. Crops designed to resist insects or infections need lesser pesticides and chemicals to grow and hence more eco-friendly.

4. Drug resistance of existing bacterial diseases and new infectious disease like Ebola, Zika are causing lot of deaths and disabilities around the world. Genetic Engineering can provide us with new anti-biotics and vaccines that can cure or prevent these diseases.

5. Diseases like diabetes, obesity, cancer, birth defects and lot more can be caused due to gene mutations. By identifying the specific genetic causes and working on a cure can save lot of lives.

These are few uses I can think now. But the list can be never ending. Organic farming or herbal remedies are no match to these advancements of science and hence we should support scientific advancements instead of pseudoscience mumbo-jumbos. Now let us see how patent system spoils this field with its unrealistic powers!

1. Patents on Naturally Occurring Genes

Did Isaac Newton invent gravity? Did Galileo invent heliocentricity? Did Robert Hooke invent cells? What about Vasco da Gama? Did he invent India? No! They all discovered. Discovery is finding or observing something already in existence. And nobody can claim a patent for a discovery. Genes of naturally occurring virus, bacteria and mutation that cause cancer or other diseases are not invented in any sense. They are just observed, may be for the first time. But how can people claim patents for things like SARS virus genome or mutation that causes breast cancer? Capitalist bots just repeat the same old blabber that "the company has invested money and effort to "find" the gene and anyone else who "uses" should pay them. Else without monetary benefits the system won't work!". Even Newton spent lot of time, effort and money to discover theory of gravity. Can he own a patent? Without any monetary benefit protected by patent system how people like Einstein worked further on Newtonian equations to arrive at more complicated theories like relativity? Things like getting soil from moon or catching a species from deep ocean require lot of money too. If none of them can be patented how can a naturally existing gene can be patented? We can't patent the pattern of seeds in a fruit. We can't patent the sequence of event in embryo development. Similarly no one should be allowed to patent a sequence of genetic material just because they have observed it first or filed for a patent first!

These type of patents cripple research and invention of drugs or solutions to common problems like eradication of mosquito, conservation of endangered species etc. A rich person can setup an R&D lab and mine for genomes of disease causing microbes and mutation, file for patents and act like a patent troll suing everyone who attempts to research on any of them. It is already happening today. We should not let this stay this way until a major epidemic like Ebola becomes pandemic and a corporate holding patent for the gene keeps the entire humanity for ransom!

2. Patents on Modified Genes

Genes are just sequence of organic molecules arranged in a particular pattern, just like an essay is a sequence of letter and a piece of music is a sequence of notes. So even if anyone "creates" a gene, it should not be allowed to be patented but it may be copyrighted (still it is wrong, I will come to that shortly). So if somebody claims that they have "created" a gene "from the scratch" then they can ONLY claim copyright not patent.

Now let us see why copyrighting is also not valid in case of GMOs. All the GMOs in the market today are not original works but derivative works. So, the existing genes are just like songs or literature in public domain. Anyone can create a derivative work over it. But cannot restrict others from doing a similar derivative work. When Monsanto say that they created a particular type of corn, they have worked on existing corn. The corn which Native Americans already genetically modified through selective breeding. Without Native Americans shaping the genes of corn with the chisel of selective breeding, corn, in its current form, will not be here! The wild corn would be of no use for us. Not only corn. All food crops and cattle are product of genetic engineering through selective breeding and co-evolution. Lot of money, time and effort of people for generations are involved in genetically modifying these organisms. Monsanto or any other company cannot just take these organisms and edit a gene here and there to claim that it is their own "intellectual property". What percentage of original genes have been modified, how original is the modification? Is the work is mere compilation of two existing genes? Does it involve only a trivial change like removing a bad mutation? These are some of the questions need to be answered. Also if someone can build on the collective work of people for centuries, then why not others can do the same?

These type of patents prevent high yielding, drought resistant, pest resistant and more nutritious variants of crops from reaching everyone. Even if someone tries to arrive at organisms with similar traits they are threatened with lawsuits. This also applies to researches on new anti-biotics, gene therapies and vaccines.

Not Only Genes!

As we have seen, there is no logic in granting patent to genes. The US government refused to offer patents on gene for a long time. But due to corporate lobbies and coercion, US government surrendered to their demands. But later, US Supreme Court declared that naturally occurring genes cannot be patented. But Europe allows patenting naturally occurring genes, provided they are isolated! All capitalist-run governments accept patent on modified genes (irrespective of the size, nature, triviality of the modification). Now the same is forced on smaller nations through treaties and agreements and in some cases, even through war!

Patents are awarded even for chemicals and molecules. Patent as a system itself favors monopoly. Monopoly always result in accumulation of wealth in the hands of few at the cost of hardship of many. It is high time that governments stop helping these cut-throat corporates and stop appeasing them with unethical patent laws. Instead governments can fund universities, state sponsored labs and organizations to take up the research. Just by spending less on war and weapons, each nation can contribute towards a collective research fund and required technologies can be prioritized based on impact and outcome. By this we can also have some sanity in prioritizing researches. For example, in a capitalistic free market economy, a gel used in cosmetic surgery will be "voted up with wallet" than a search for new anti-biotic. So some level of state planning and state regulation is needed. We cannot allow blind and uncontrolled competition to decide things for us. Let us stand against patent and pseudoscience as both result in crippling of intellectual progress!