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Conservation – a rational basis and early visits to Yala

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Excerpted from the authorized biography of Thilo Hoffmann
by Douglas. B. Ranasinghe

Over the decades Thilo Hoffmann has been persistent not only in labouring to protect the environment, flora and fauna of Sri Lanka, but also, in writings and speeches, persuading others to do so, and explaining the rationale for doing so.

A good general summary of the reasons to conserve nature is seen in an article by him published in Loris, adapted from his address as President of the Wildlife and Nature Protection Society (WNPS) at its Annual General Meeting held December 1972. Titled The Need for a Policy’, it is reproduced here as Appendix I. He stated:

“Politicians and administrators alike regard wildlife and conservation even in this day and age as matters of little consequence, and those who care for the environment in Sri Lanka are belittled as ‘enthusiasts’, more or less harmless cranks who need not be taken seriously. Yet the conservation of the country’s natural resources has already become a major national issue, and for the good of the people, the most serious notice should be taken of the present situation and of our duty to conserve at least what is left of some important natural resources and to rebuild the lost ones.

“One most pertinent question has been neither posed nor answered. What will happen to our national parks and reserves in the years to come when the population will double again in less than a quarter of a century, when within one generation there will not be twelve but twenty-five million people in this island? Will there be room for national parks and sanctuaries, or for animals, as some would put it. The unthinking will have a quick and ready answer, and that answer is a plain: “No, there will be no room for wild animals. We must look after the needs of the people. The people must come first.” Such answers only serve to display a lack of appreciation of the issues involved and the absence of vision of those who hold these views.”

He stressed that the opposite is true, that National Parks and other protected areas are basic necessities for the people, which grow in importance as the population increases and as the country and the land become developed.

“We must decide and define,” he contended, “why wildlife and nature reserves, forest reserves, scenic and landscape reserves, catchment areas and water reserves, coastal and marine reserves are needed. He listed these purposes in order of importance for Sri Lanka:

“1. Recreational. Human well-being. People need to re-charge the system when run down from stresses and strains. There is aesthetic appreciation of free nature; there is enjoyment, healthy pleasure.

2. Scientific. All National Parks are of scientific value present and future, also especially Sinharaja, Ritigala, Hakgala, and a number of ecosystems which were then not protected, such as coastal swamps, wetlands, marine habitats, hilltops in the low-country and mountain forests.

3. Cultural. Free nature, plants, flowers, animals, reptiles and insects, the land, the water and the air have from time immemorial played an important role in the arts, the philosophy, the sciences and religions of people all over the world, and perhaps particularly so in Sri Lanka. We cannot lose or sacrifice these Sri Lankan cultural values.

4. Productive. Some of the reserves mentioned – such as forests, coral reefs and mangroves – are directly and economically productive but only so long as they are protected, cared for and kept in a natural state. They are also indirectly productive through their influence on human well-being and the human environment.”

At Yala

Thilo Hoffmann remembers well his earliest jungle visit. It was to the Yala East Intermediate Zone, in 1947, when it was a favourite place for ‘sportsmen’. Controlled hunting with permits was allowed, he was young, he was not a member of the Wildlife Society and he joined a small group of Ceylonese friends.

The conservation areas in modern Ceylon were instituted at the beginning of the 20th century. Then there were three Sanctuaries, namely Wilpattu, Wasgomuwa and Yala, and a Resident Sportsmen’s Reserve, the present Ruhunu National Park Block I. Outside these the killing of wild animals for gain or sport was freely allowed.

In 1938 the Fauna and Flora Protection Ordinance created Strict Natural Reserves, National Parks and Intermediate Zones. The last mostly bordered Parks and served as buffers. Shooting was allowed anywhere else of animals harmful to agriculture, such as wild boar, and within these Zones also certain others on permit.

During the second such visit an unusual incident left a lasting impression on Thilo. It is appropriate that, as a result, he would be the person most responsible for the incorporation of Intermediate Zones into the National Parks by the Wildlife Department, for removing the claim which supported hunting in the constitution of the Wildlife Society, and later for the initiation of the so-called ban on shooting (its prohibition by the State).

Thilo has always felt compassion for all living things, including plants. He went on the two trips in a spirit of adventure and exploration. Hunting was then not only legal but a widespread recreation. Yet, he shot very few animals and prevented others from being hit. He describes the visit and experience:

“In those days Baurs, like other European firms in Sri Lanka, expected its expatriate employees to spend the annual leave of two weeks up country so as to make them available again for work in a fit state. However, all my leisure hours and holidays and weekends were spent in the low-country jungles.

“My earliest real stay in the jungle was during the drought of 1947, when I went to Okanda with my Swiss colleague Hans Sigg and three Ceylonese friends of similar age, Ben Hamer, Anton Soertz and Douggie de Zilwa. We spent two weeks there, with the single-roomed Forest Department circuit hut as our headquarters. A tracker and a cook were recruited at Panama.

“The Game Ranger at Okanda was Mr Overlunde, a very large and very friendly Burgher, who lived in this remote place with his wife and baby daughter. I remember him most vividly by the mountains of rice and curry he used to heap on his plate at the Arugam Bay resthouse when we went there for provisions.

“Our party shot a leopard and other animals, with permits, including hare and jungle-fowl for the pot. One day, armed with rifles three of us were sitting on the bund of a dry tank in the Bagura area. It was really a bad drought, with not a drop of water for miles around. Three wild boars came trotting towards us. We decided that each of us take one. We counted one, two, three, and three shots went off more or less together.

“Only one boar was hit. It fell and was screaming. The other two ran off instinctively. Then they came back to their fallen companion and tried to raise the wounded animal on its legs. But its spine was broken above the shoulder. The return despite the danger was like a very human reaction. Because of it the two also met with their deaths. It made an impression on me and from then on I never shot another animal. (To attribute human actions to animals is called anthropomorphism, a common intellectual failing.)

“The dead leopard taught me a jungle lesson. It had been shot around midnight at a rock water hole deep inside the forest. At dawn, when we were preparing to return to camp, I patted it on the head, as I would a dog. I paid for this gesture of sympathy. Some time later my right arm and shoulder were teeming with ticks, which had been leaving the dead body. The most painful experience with these tiny insects is when you walk into a ‘nest’ of larvae on a twig. Hundreds of these parasites the size of a grain of sand then bore into your skin, causing painful swelling and lasting irritation.

“We may note here that bears make poor trophies because the fur is shaggy, but males were and are sometimes shot for their well-developed penis bone!

“The following year again we spent our annual holidays at Okanda, this time accompanied by Mae. One night after the breakdown of our car we walked from Panama to Okanda, a distance of over 12 km, then mostly jungle. We arrived as dawn was breaking.”

It needs to be mentioned here that up to 1950 the Department of Wildlife, created in 1938 under the new Ordinance, was a part of the Forest Department and administered by it. The Conservator of Forests, then Mr J. A. de Silva, was also Acting Warden of the Department of Wildlife.

Only in 1950 were financial provisions made for a separate Department of Wildlife. Some Forest staff were then transferred to it: an Assistant Warden, 10 Forest Guards and 33 Forest Watchers. Newly, 30 Game Rangers were recruited, followed in 1951 by another 30 Game Guards and 57 Game Watchers, most of them from the vicinity of the Reserves. Mr C. W. Nicholas was appointed the first Warden of the independent Department.

It may be added that in those early years there were only two bungalows in the entire Yala complex of Reserves. The old Yala bungalow stood under large trees high over a bend in the Menik Ganga, and was a delightful place. It had been built at the beginning of the 20th century by H. E. Engelbrecht, the Boer ex-prisoner of war, after he was appointed the first guardian of the Yala Resident Sportsmen’s Reserve.

This was unceremoniously demolished when the present two-storey monstrosity was built to replace it. Remnants of the foundation can still be seen. Although the river was eating into the bank at that time, the old building was never in acute danger. The other bungalow was at Buttawa.

In other ways, too, Yala has changed greatly. Over-provision of visitor facilities and over-visitation by local and foreign tourists has by now greatly damaged the character of Yala as a prime nature conservation area. Even in the materialistic West it has now been realized that sanctuaries for nature must be allowed to exist in peace and tranquility, that visitation must be curbed and the observation of wildlife be discreet and cautious. But we continue to set visitor records year after year.

In the late 1960s the Ceylon Tourist Board proposed a string of hotels along the Yala coast. The Wildlife Protection Society (presently WNPS: see p.162) opposed this, and in general the setting up of special tourist facilities within National Parks. They argued that for good reasons only the State, through the Wildlife Department, should provide and operate visitor amenities in conservation areas.

There was a conference on the issue, summoned by the Minister of State – the Wildlife Department was then under this Ministry – J. R. Jayewardene. Thilo spoke for the Society as its Honorary Secretary. Eventually their view prevailed, when the Minister decided that hotels cannot be built and operated inside protected areas.

As Thilo was driving off with the President of the Society, E. B. Wikramanayake, he was stopped by Upali Senanayake, a member of the Tourist Board and chief promoter of the hotel project. This dialogue followed:

“I don’t see how we can take you [sic], Thilo!”

“What do you mean?”

“We, the Ceylonese.”

“If that is what you feel, Upali, you should not be in tourism!”

Much later, a somewhat similar situation developed in respect of the Gal Oya National Park, when a foreign company wanted to manage parts of it. This too was prevented, with Thilo at the helm of the Society. The principle was reaffirmed that conservation areas are mainly for the people of Sri Lanka and cannot be misused to provide special facilities for tourists or general infrastructure.



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Is power devolution under JVP-NPP a political daydream?

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Former President Chandrika Kumaratunga

The JVP General Secretary Tilvin Silva’s recent remarks at a news conference in Jaffna where he ruled out the possibility of holding provincial council elections this year has been widely reported and widely criticized. About the same time there was another media event in Jaffna that went largely unnoticed and unreported outside Jaffna. What was said at the second media event may carry far more political implications than Tilvin Silva’s election timing talk. A veteran Tamil political participant made the startling yet not implausible statement that the prospect of having political devolution under the JVP-NPP government is becoming “a daydream”. The statement was made by Dr. K. Vigneswaran, who served as Provincial Secretary to the only North-East Provincial Council Government that was elected under the auspices of the Thirteenth Amendment.

Dr. Vigneswaran is a Professional Civil Engineer who studied at Royal College, graduated with First Class Honours in Engineering in 1964, and went on to complete a pioneering PhD at the university of Waterloo, Canada, applying the finite element method (FEM) in the field of Geotechnical Engineering. His engineering career has always been at the Irrigation Department where he rose to a Deputy Director. That was when the department was in its golden years, and Vigneswaran was known for his technical mentorship, meticulous administrative skills, and for knowing the fine print of everything. While at the Irrigation Department, Vigneswaran married Ramya de Silva, a fellow irrigation Engineer. After 1983, Vigneswaran became a fulltime political activist and a powerful resource in Tamil politics, but with unwavering commitment to nonviolence, democracy and federalism. The family moved first to India and then Canada, and Vigneswaran has been shuttling between Canada and Sri Lanka.

Devolution: Tortuous Trajectory

Since 1987, the Indo-Sri Lanka Agreement, and the 13th Amendment, Vigneswaran has been a permanent fixture in all the politics and institutional dynamic of implementing 13A and establishing provincial councils. He served as Secretary to the only elected Provincial Government for the Northern and Eastern Provinces. After 1994 and the election of Chandrika Kumaratunga as President, Vigneswaran became a key participant in all the civil society efforts and government initiatives to restore the PCs and implement 13A, both during the Kumaratunga presidency and the succeeding administrations of Mahinda Rajapaksa and the Sirisena-Wickremesinghe duo.

Devolution efforts stalled after the election of Gotabaya Rajapaksa, who in so many words declared that he had no time for 13A or PCs in his presidential agenda, whatever it was. Only that his whole agenda turned out to be a wholesale disaster for the country. Already by then, all the nine Provincial Councils had fallen into abeyance with the cancellation of the 1988 PC elections by the Sirisena-Wickremesinghe duo, with the TNA standing by. The abeyance continues under the JVP-NPP government with no apparent end in sight after Tilvin de Silva’s statement in Jaffna.

I say all this to provide the proper context for Vigneswaran’s statement in Jaffna that the prospects for power devolution under the JVP-NPP government are becoming a political daydream. He said something else as well: that of all the government leaders he has encountered over the years, the only leader who has been genuinely sincere about power devolution is former President Chandrika Kumaratunga, and no one else. I am constrained to add that the insincere category would include Ranil Wickremesinghe, who for all his handsome promises, never matched any of them with experiential sincerity. The present JVP-NPP government still has time to show that they are not an insincere lot.

It is not my purpose to agree with or question Dr. Vigneswaran’s assertions, but to use them as cue and context to comment on the widening mismatch between the JVP-NPP government’s promises and its practices on the matter of power devolution and the restoration of the PC system. With a stalling economy, rising prices and external shocks, it is obvious that the government has all the economic matters to worry about, but that does not mean that it can ignore all the other government responsibilities. No government is put in power to solve a single problem or address a single issue. It is in the nature of governments to deal with multiple problems with varying priorities. Otherwise you could have a single cabinet minister to deal with one problem at a time. That is never going to be the case.

The economy is of course the top of mind priority for the government even as it is a top of mind concern for the people. Even on the economic front, the government is holding steady but is showing little progress. And there are other government initiatives where political accountability will call for answers: to wit, the catchall Clean Sri Lanka programme, ambitious educational reforms, contentious energy sector reforms and, yes, power devolution as well as the overpromised constitutional reforms. Not to mention the sprawling unforced errors over substandard coal imports, foreign exchange fraud, and the chronic neglect of developing the renewable energy sector. Correcting these fields of errors may require a separate ministry for each.

Devolution: Daydream or Deliverable

On the PC system and constitutional reform, there has been scant progress in spite of handsome promises. On both, the government is inadvertently deepening the holes that it had dug itself into through indifference, inaction or procrastination, or all of them and more. In the matter of devolution and provincial councils, the government can simply defuse the situation by directing the Election Commission to conduct elections at the earliest opportunity that is logistically possible. Making his statement in Jaffna, Mr. Tilvin Silva alluded to funding shortfall and legal complications as reasons for the necessity to postpone PC elections until next year. Neither reason holds water.

The funding question would seem to have been put to rest by the statement of Health Minister and Cabinet Spokesman Nalinda Jayatissa, presumably reflecting cabinet consensus, that there are no funding issues and if needed additional funds could be arranged through supplementary allocations. It is also disingenuous to cite legal complications as a reason. The so called legal complications arose because of the collective stupidity of the Sirisena-Wickremesinghe parliament that included the then miniscule NPP and the politically-lost TNA. The JVP-NPP has now ballooned from a handful MPs to a two-thirds majority and it can expedite any legislation that it wants to enable the PC elections to be held without delays.

Alternatively, the elections can be held under the old arrangement of proportional representation with assurance by political parties to honour their commitment to fielding more female candidates. Already at a gathering of all political parties, including the NPP (but not the JVP), and civil society groups, convened by People’s Action For Free & Fair Elections (PAFFREL), the political parties jointly committed to a 25% quota for women and youth under the old electoral system. The ongoing parliamentary committee exercise studying the legal matter, headed by the overstretched Foreign Minister Vijitha Herath, is also an unnecessary red herring. The Election Commission is ready to go under whatever law or electoral system that is before it. So, there is no reason to hide behind legal complications to further delay the PC elections.

Somewhat amusingly, Public and Parliamentary Affairs Minister Ananda Wijepala has trotted out the argument that the NPP government has already conducted two nationwide elections during the one and a half years it has been in office, and that unlike the Ranil Wickremesinghe government the JVP-NPP is not in the business “to delay elections for our personal benefit” – whatever that means. Unfortunately, the good minister is missing the point. The question is not how many elections can the JVP-NPP hold in how many years, but how many years do people in the provinces have to wait before they vote in another provincial election? How many more years? That really is the question.

We know the current situation in the provinces. There are provincial governments but no elected provincial councils. The government administration in every province is being run by the President of the Republic through his handpicked governors and unelected government officials. This is a travesty of democracy and the euthanizing of the PC system. Already under 13A, the office of the provincial governors has been constitutionally and legally compared to the office of the Governors of old Ceylon who represented the monarch in what was then a crown colony. The irony is that a JVP-NPP President may have inadvertently positioned himself as the monarch of all he provincially surveys, courtesy of the Thirteenth Amendment!

The JVP was in the forefront of the litigation that caused the demerger of the Northern and Eastern Provinces. If Dr. Vigneswaran’s assertion were to prove correct, a potential dissolution of the provincial system under the JVP-NPP government would be the consummation of the JVP’s original opposition to the introduction of the provincial council system itself. The whole system may not be eradicated, but it could be devoured of its democratic essence while preserving the administrative shell as the medium for the country’s president to overreach into the provinces. That would be worse than a daydream, a real nightmare.

by Rajan Philips ✍️

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‘Spectrum’ Art Exhibition Showcases Emerging Talent at Lionel Wendt

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A new art exhibition, titled Spectrum ,will be held at the Lionel Wendt Art Centre on the 20th and 21st of June 2026, bringing together a collection of works by ten emerging artists.

Athsara Wijegunawardena

Neha Thirumavalavan

Dillai Joseph

Wasantha Siriwardena

Champika Dias

Nipun Dias

Dr. Prasanna Siriwardena

Kalhari Perera

Siromi Samarasinghe

Chandana Illankone

All ten artists have trained under the guidance of renowned Sri Lankan artist Royden Gibbs, and this exhibition marks an important point in their individual journeys.

Dr. Prasanna Siriwardena

Spectrum brings together a mix of styles, subjects and approaches, giving visitors a chance to experience a wide range of work in one place. The exhibition will include pieces in watercolors, soft pastels, oils and charcoal, reflecting both the discipline and personal direction of each artist. The work ranges from scenery and portraits to still life and studies of the human form, offering different ways of seeing and interpreting familiar subjects.

Dillai Joseph

Although they share the same mentor, each artist presents a distinct point of view. The result is a show that feels varied yet connected, with each piece carrying its own character and intent. It is this balance that gives Spectrum its identity.

The exhibition aims to support and highlight emerging talent within Sri Lanka’s art scene, while also creating a space where artists and audiences can connect. Visitors will find work that shifts between quiet observation and more expressive pieces, making it an engaging experience for both seasoned collectors and those simply interested in art.

Spectrum is expected to draw art lovers, collectors, students and members of the wider creative community. It also offers an opportunity to discover and support new artists at an early stage in their careers.

Open to the public over two days, Spectrum invites visitors to experience a range of work in a venue that has long been part of Colombo’s cultural landscape.

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Rewiring Brain: Meditation to Break the Cycle of Craving

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“Craving begets sorrow, craving begets fear. For him who is free from craving there is no sorrow; how can there be fear for him,” Dhammapada verse 216 states. The mental factor craving, Tanha in Pali, is central to Buddhist Teaching, as its ultimate goal is the cessation or extinction of it—tanhakkhaya. Even though Tanha is translated as craving here, it can sometimes mislead modern readers into thinking tanha only refers to extreme or physical addictions. Just as with any Pali term, it has broad meanings. Venerable Walpola Rahula describes it as “thirst” or unceasing wanting, one of the deep-rooted proclivities or latent tendencies (anusaya) of life (Rahula 1959), without which life as we know would not exist.

Even though the Buddha recognized this natural phenomenon two and a half millennia ago, it was only in the late 20th century that science took note of it and gave it a captivating term—the Hedonic Treadmill. The advantage of this empirical investigation to us Buddhists is that it provides a way to gain penetrative, experiential comprehension (anubodha) of this concept using the vernacular of this technology-savvy age—an alternative to struggling with the language of a bygone era.

These investigations have revealed that there are no hard-to-comprehend metaphysical or mysterious elements involved with this phenomenon; it is a biochemical process fundamental to sustaining life. What is more, an effort to grasp this concept would be well within the goals of Vipassana meditation described in the Sutta Pitaka, incorporating the four elements of investigation: body (kayanupassana), sensations (vedananupassana), mind (chittanupassana), and natural laws (dhammanupassana).

Vipassana and modern science

Vipassana meditation is an in-depth exploration of how humans perceive the world, gain knowledge, and interact with themselves and the environment. Knowing this with wisdom allows one to lead a harmonious way of life (samadhi), a condition conducive to curbing the “thirst” and achieving the Buddhist ideal. The goal of modern science is also to investigate life, but humanity has often used that knowledge to increase material wealth and comfort, providing only lip service to spirituality on the fringe.

An attitude that tends to ignore the consequences of wanting more and more – thirst, potentially endangering the planet. However, that does not prevent us from using scientific information as and aid or a tool to grasp Buddhist concepts. The scientific method bears parallels to the Buddhist approach: it is based on causality (paticcasamuppada), empirical verification (ehipassiko), systematic observation (meditation), and rejecting dogma and beliefs. The primary difference is simply the vocabulary used.

The process of perception: five aggregates

Our five external sense organs receive data (vedana) containing information on the environment: Eyes: receive light, Ears: receive sound, Skin: senses physical contact and temperature, Nose & Tongue: sense chemical properties of substances. The data received by the sense organs is transmitted to the brain, where it is registered as neural networks (sanna). Neural networks, which are interconnected groups of nerve cells (neurons) can be viewed as mind-readable QR codes.

The activity of the brain, or mind (mano), processes this data and converts them into actionable information (sankhara). Modern neuroscience and psychology have made great advances in understanding these processes at the molecular level. This process allows the individual to become aware of their environment, build an autobiographical memory or the notion of a self (atta), and take actions to protect and perpetuate life.

The Pali term vinnana refers to the collection of information committed to memory. Translating vinnana as “consciousness” can be confusing, as the latter often refers to all brain activities. All physical phenomena that sense organs encounter and the mental constructs (sankhara) are referred to as Rupa. This activity of mind forms the basis of all knowledge, representing the entire world as perceived by the individual. This process is what the Teaching refers to as the Five Aggregates (pancakkhanda). The critical takeaway is that the world we perceive is merely a mental construct. While an objective world exists, our sense organs have limitations in seeing it—a fact easily realized through the hundreds of illusions used for entertainment.

Evolution and emotion

The evolutionary purpose of this data processing mechanism is to enable living beings to respond to environmental factors for survival. The psychological and physiological state that arises prior to acting is called emotion. Primarily, emotions can be of three kinds: desire (loba) – seeing a new phone causes an urge to buy it, even though the current one works fine; aversion (dosha) – encountering a vicious dog triggers a “fight or flight” response; delusion (moha) or illusion – an unanswered message to a loved one triggers worry or speculation. Thus, tanha or thirst represents how we connect to the world in its entirety; it can be desire, aversion, and delusion, not merely simple greed. Consequently, these are natural phenomena beyond our immediate control, which are intended to sustain life. In other words, emotions are the forerunner to volitions or intentions, which the Teaching defines as kamma.

The biochemistry of craving

Emotions result from the interaction between the nervous system and biochemicals known as neurotransmitters and neuromodulators (e.g., dopamine, serotonin, epinephrine, GABA, glutamate, acetylcholine, and endorphins). Just as the Buddha’s simile of two bundles of bamboo supporting each other describes, these two processes are interdependent and co-arising. Every thought or emotional state corresponds to patterns of neural firing. When neurons fire, they release these chemicals into synapses, influencing how one feels and acts. This release perturbs the body’s normal balance, or homeostasis. Once an action is complete, these chemicals are reabsorbed, and the body returns to its baseline.

Return to baseline is essential for survival. For example, if we stay satisfied with just one meal forever, we could not sustain life. Nature has developed another mechanism to prevent us from being satisfied – we also habituate. In the case of dopamine, the brain adapts by reducing the response to the same stimulus. To get the same level of satisfaction with repeated experiences, the amounts of neurotransmitters needed keeps increasing. This leads to the cycle of craving and dissatisfaction—the Hedonic Treadmill. You “run” toward happiness on the treadmill, but it does not take you anywhere, leaving you in the same emotionally unsatisfactory state, wanting more and more.

Breaking the cycle

This explains why achievements and possessions do not bring permanent happiness, and lead to a cycle of struggle, addiction, crime, and other ills of society. For Buddhists, it also explains why we cling to meaningless rituals. The Dhamma captured this complex phenomenon in the Four Noble Truths: pleasant experiences are impermanent (anicca), leading to grasping (tanha) and unsatisfactoriness (dukkha). The remedy is the Eightfold Path that involves wisdom (panna), conduct (sila), and harmony (samadhi).

Neuroplasticity and the point of liberation

While we cannot stop the sense organs from receiving stimulation (vedana) and sending them to brain, the mind can be developed to prevent vedana from leading to tanha. This is the “point of liberation,” the seventh link in the paticcasamuppada formula. We may not have free will, but we have ‘Free Won’t’ or the ability to say no to the natural tendency to act upon stimuli. We can rewire our neural connections to do so. This ability can be cultivated by practice and repetition, and neuroscience refers to it as neuroplasticity—the brain’s ability to change with experience.

The natural tendency of the brain is to strengthen frequently used neural networks while weakening and eliminating lesser used networks and building new ones as needed. This is known as neural plasticity or rewiring the brain. As described in the Eight-fold Path, the way to weaken and eliminate dopamine-driven neural networks includes three aspects. First, the process leading to thirst must be understood. One must engage in sila – activities and thoughts that cultivate Metta: loving-kindness and goodwill, Karuna: compassion, Mudita: appreciative joy, and Upekkha: equanimity, emotional stability, calmness, and evenness of mind in the face of gain and loss, praise and blame, fame and disrepute, pleasure, and pain. That must be done with wisdom, ritualistic behavior does not strengthen the correct neural networks. These activities promote a “cocktail” of oxytocin, serotonin, and GABA, subduing the role of dopamine and helping us step off the Hedonic Treadmill. This leads to a tranquil state of mind and a harmonious existence – samadhi. Again, it is an interdependent, co-arising process that improves upon repetition. Using mind altering substances hijacks this process, thus the need for adhering to the Fifth Precept.

The goal of Vipassana is to understand this process and train the mind to say “no” to tanha. It is not just about sitting on a mat; it requires developing a lifestyle that maintains homeostasis or harmony, samadhi, at every moment. Pali term bhavana means the development of wisdom and insight. In modern vernacular – rewiring brain. This model must be assessed for its efficacy by the individual and realize the benefits by themselves –ehipassiko; knowledge without practice does not work. According to what the Buddha taught, that is the path to cessation or extinction of craving – tanhakkhaya, the supreme goal.

by Geewananda Gunawardana, Ph.D. ✍️

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