Features
Oil prices rise like rockets, fall like feathers (if you’re lucky)
Crude oil is the lifeblood of the global industrial economy, yet the journey from a subterranean reservoir to a litre of petrol at the forecourt involves a cascade of physical transformations, commercial transactions, and fiscal interventions that profoundly shape who bears the cost, and how much. A sudden shift in the world market price of crude, whether triggered by OPEC+ supply discipline, geopolitical disruption, or a demand shock, does not translate uniformly into consumer prices across the globe. The consequences are systematically different, depending on a country’s tax policy, exchange rate, efficiencies in refining processes, distribution processes and dependence on energy imports.
The Refining Process: From Crude to Finished Products
Crude oil is a naturally occurring mixture of hydrocarbons and its chemical composition varies by field: Heavy sour crudes from Venezuela, or Saudi Arabia, require additional processing, raising refining costs by USD 2–5 per barrel. One standard barrel contains approximately 159 litres.
Crude oil is preheated to approximately 370–400°C and the operating principle exploits differences in boiling points. The resulting fractions, collected from top to bottom, include: light petroleum gases (LPG) boiling below 40°C; naphtha and gasoline fractions in the 40–205°C range; kerosene and jet fuel between 175°C and 275°C; diesel and gas oil from 250°C to 350°C; and atmospheric residue above 350°C which is then processed in a vacuum distillation unit to recover further distillates, including lubricating oil base stocks.
Primary distillation alone is insufficient to meet market demand. Gasoline demand far exceeds the natural yield of the distillation cut. A modern complex refinery achieves the following approximate product yields from a light sweet crude: petrol/gasoline ~45%; diesel/gasoil ~25%; kerosene/jet fuel ~10%; LPG ~5%; heavy fuel oil ~10%; and other by-products ~5%. These ratios shift with crude quality and refinery configuration, and response differently to crude price changes.
The Crude Truth: How Oil Prices Punish the Poor Twice
An accounting perspective reveals a waterfall of costs, each layer added by a distinct economic actor and subject to a distinct set of market forces and regulatory interventions. A companion of the approximate cost structure for a litre of petrol at the retail level, assuming a crude oil price of USD 70 per barrel (approximately USD 0.44 per litre of crude equivalent), between advanced and emerging economies, can be explained in four layers:
Layer 1 — Crude Oil Cost (~51% of Retail Price)
The foundation of every fuel product is the crude oil acquisition cost. At USD 70/barrel, the raw material cost embedded in one litre of refined petrol is approximately USD 0.44. This figure includes wellhead lifting costs, field operating expenses, royalties, and sovereign resource taxes paid to the producing country, as well as freight and insurance for ocean tanker shipment.
For emerging economies, without domestic refining capacity, or with currencies that are not freely convertible, this layer is doubly exposed: a crude price increase is compounded by any simultaneous depreciation of the local currency.
Layer 2 — Refining Margin (~20% of Retail Price)
The gross refining margin, measured by the industry’s standard 3-2-1 crack spread;
Crack Spread (gross refining margin) = (2×Gasoline Price) + (1×Diesel Price) − (3×Crude Price)
Critically, this gross figure must not be confused with profit. A refinery typically uses 6–8% of its own crude input as process fuel, and significant variable operating costs. This gross refining margin, the difference between the value of products produced and the cost of crude, varies considerably with market conditions.
In advanced economies with large, integrated refinery systems, these margins are moderated by competition and long-term supply contracts. In emerging economies, dependent on a single import refinery or on product imports rather than crude, refining costs are effectively set by the international product market, leaving little domestic control over this cost layer.
Layer 3 — Distribution and Marketing (~11% of Retail Price)
Refined products must travel from the refinery gate to the consumer through a distribution network involving primary pipelines or product tankers, regional storage terminals, secondary truck distribution, and retail fuel stations. In advanced economies, this infrastructure is mature, privately operated, and highly efficient, contributing a relatively stable USD 0.05–0.10 per litre to the retail price. In many emerging economies, the distribution infrastructure is fragmented, underdeveloped, or state-controlled, introducing additional costs, quality inconsistencies, and opportunities for rent-seeking. In Sri Lanka, for instance, the state-owned Ceylon Petroleum Corporation has historically cross-subsidised distribution costs, masking the true economic cost until subsidy withdrawal forced rapid price adjustments in 2022.
Rent-Seeking is extracting value without creating value; essentially corruption and inefficiency
Licensing corruption:Limited fuel station licenses create artificial scarcity; Licenses sold/traded at premiums; Political connections needed to obtain licenses
Quality adulteration: Consumers pay for “petrol” but get lower-quality mix
Quota manipulation:Subsidised kerosene (meant for poor households) diverted to diesel mixing; Creates black markets during shortages
Phantom costs:
Layer 4 — Taxation (18–60% of Retail Price)
Taxation is the most variable, politically sensitive, and analytically important layer in the cost structure. In advanced economies a high tax bases serve a dual purpose: generating substantial fiscal revenue and acting as an automatic price stabiliser. When crude rises, the absolute tax component remains constant, so the percentage of the price attributable to crude increases less than proportionately at the retail level.
In contrast, emerging economies historically imposed low fuel taxes or active subsidies, particularly for diesel, LPG, and kerosene used by low-income households. Sri Lanka’s fuel tax component, prior to the 2022 crisis, was, they claim, effectively negative in real terms due to administered pricing below cost.
The Impact of a Crude Price Increase: Advanced vs. Emerging Economies
For example, if crude oil rises from USD 70 to USD 85 per barrel, an increase of approximately 21.4%. The mechanisms by which this shock is transmitted to consumers, and the capacity of economies to absorb or redistribute it, diverge dramatically along the advanced/emerging economy divide (Table 1).

Absorb shocks through tax relief
Advanced economies possess well-established fiscal frameworks that enable them to absorb temporary commodity shocks through tax relief, targeted transfers, or direct subsidies without compromising fiscal sustainability. Research by the Center for Global Development (2026) estimates the median fiscal cost of shielding consumers from the crude price increase of USD 15 scenario at approximately manageable cost of 0.4% of GDP for advanced economies.
Emerging economies face median fiscal costs of approximately 0.9% of GDP — effectively double. For Sri Lanka, entering the 2022 energy crisis with near-zero foreign reserves, even a temporary subsidy was fiscally impossible, forcing an immediate and politically destabilising pass-through of the full price increase to consumers. The lesson is stark: the ability to smooth out a commodity price shock across time is itself a function of prior fiscal strength, making the poor more vulnerable precisely because their governments are already under strain.
Inflation Pass-Through and Monetary Policy Credibility
The second transmission mechanism operates through the consumer price index and central bank behaviour. In advanced economies, fuel typically represents 3–5% of the CPI basket, and central banks enjoy high credibility in anchoring inflation expectations.
In emerging economies, fuel and food together often constitute 40–60% of CPI baskets, and central banks have historically struggled to maintain credible inflation targets. A 21% crude price increase translates into a far larger initial CPI shock. Worse, the loss of inflation credibility means that workers and businesses adjust wages and prices preemptively, generating persistent second-round inflation (> Double). To defend its inflation target, the emerging economy central bank must raise interest rates aggressively, simultaneously raising the cost of borrowing for businesses and governments, a painful policy dilemma in an economy already under stress.
Structural Current Account Vulnerability
The third and perhaps most structurally significant difference lies in the current account and foreign exchange dynamics. The advanced economies hold large reserve currencies and deep financial markets that allow them to finance import cost increases without immediate exchange rate pressure.
Sri Lanka, by contrast, allocated approximately 23% of its total import bill to petroleum products. A USD 15/barrel price increase instantly widens the current account deficit of these economies, depleting foreign exchange reserves. As reserves fall, currency markets anticipate further depreciation, precipitating speculative selling of the domestic currency. The resulting exchange rate depreciation, potentially 5–15% in a shock scenario, multiplies the cost of crude imports in local currency terms. A 21% USD price increase thus becomes a 28–39% local currency price increase at the refinery gate, before any refining, distribution, or tax component is added. This vicious cycle; crude price rise → reserve depletion → currency depreciation → amplified import cost → further reserve depletion, is a hallmark of emerging economy energy crises, and Sri Lanka’s 2022 experience illustrated it in extreme form.
Double bind when crude rises and subsidised
Countries that have historically subsidised fuel face a double bind when crude rises: the subsidy bill expands sharply (as the gap between subsidised price and market cost widens), while fiscal space contracts. The International Monetary Fund has consistently recommended subsidy reform, allowing fuel prices to reflect market cost while protecting the poor through direct cash transfers, as the fiscally sustainable path. Sri Lanka’s forced price liberalisation in 2022 (under IMF programme conditions) illustrate both the political difficulty and the macroeconomic necessity of this adjustment.
The Asymmetry of Oil Price Responses: Advanced vs. Emerging Economies
Advanced economies enjoy bidirectional flexibility in responding to oil price volatility; prices rise and fall with crude markets, leaving fiscal positions largely neutral. Emerging economies, by contrast, face a structural trap: when crude rises, subsidy bills explode, draining public finances; when crude falls, governments retain windfall savings to offset accumulated deficits rather than passing relief to consumers. Sri Lanka’s cycle from collapse to liberalisation to renewed subsidies illustrates this vividly. Underlying this is a political economy ratchet, price hikes are unavoidable, but reductions are politically captured, making permanent reform structurally elusive.
(The writer, a senior Chartered
Accountant and professional banker,
is a professor at SLIIT, Malabe. Views expressed in this article are personal.)
Features
Is power devolution under JVP-NPP a political daydream?
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 ✍️
Features
‘Spectrum’ Art Exhibition Showcases Emerging Talent at Lionel Wendt
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.
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.
- Nipun Dias
- Wasantha Siriwardena
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.
Features
Rewiring Brain: Meditation to Break the Cycle of Craving
“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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