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Tsunami and the task of educating the public

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In this December 28, 2004 file photo, a view of the main bus stand that was destroyed by tidal waves at Galle, Sri Lanka. (Photo by Eranga Jayawardena/AP Photo)

by Prof. O. A.Ileperuma

Your editorial of December 27, 2022 highlights some stark truths about the lack of efforts to educate the general public, particularly schoolchildren, on tsunamis. Authorities have to take effective action on future tsunamis hitting our shores and the major task here is to educate the general public on how to recognise a tsunami and what actions should be taken during a tsunami. The general features and the warning signs of a tsunami are a change in the tidal wave pattern where there is extensive frothing of waves hitting the shore, receding of the sea away from the land exposing fish and corals, roaring noise in the sea and the appearance of murky waters.

During the 2004 tsunami, 35,000 lives were lost and 430 schools damaged when severe waves of sea water gushed inland. Most of these lives could have been saved had we been educated enough to deal with a tsunami. During this tsunami, when the waves receded exposing the sea bottom, some people even went to the extent of grabbing the exposed land by erecting poles to demarcate their plots and when the big wave came all these people perished. This shows the poor level of education we have about tsunamis.

In contrast, Tilly Smith, a 10-year-girl from England who was at the Phuket beach in Thailand on holidays saved lives of over 100 tourists at the beach by warning them minutes before the arrival of the big wave. She was honoured by the UN and many other maritime organisations for her heroic act. When she noticed the sea receding, she immediately remembered the geography lesson she took a few weeks before and warned her parents about the impending arrival of the big wave. Even her parents were reluctant to take her advice at first but her persistence made them run to safer grounds. This was the only beach in Thailand where there were no casualties. We teach environmental science from year 1 onwards and I wonder whether the curriculum contains even a single word on tsunami. Even our undergraduates studying geography and geology or even their lecturers seem to be unaware of the characteristics of a tsunami as it became evident during discussions following the aftermath of the 2004 tsunami. Even Navy personnel in Trincomalee, where the tsunami first hit, appeared ignorant and could not identify the tsunami of 2004. Navy ships in the deep waters too did not notice or report any unusual behaviour of the ocean clearly showing that the training they have received did not include sufficient information on tsunamis. The 2004 tsunami took at least 30 minutes to travel down to areas such as Galle and had a proper warning given by the authorities in Trincomalee, a lot of lives could have been saved.

In the deep ocean, tsunami waves are inconspicuous, even though they travel at very high speeds between 500 to 1,000 km/hr. It is only when they approach the shore that they become catastrophic, reaching heights of 10 metres or more. Unlike waves generated by wind which have a period of seconds, tsunami waves in the deep ocean have a period in the order of hours. Tsunami wave crests can be as much as 650 kilometres long with a height of only 3 centimetres. Movement of water is more like a water column or block rather than a wave. Because of this feature, ships and boats in deep waters do not feel the impact of tsunami waves other than a lifting of their vessels by a few metres. This is the reason why there was not much damage to those fishing vessels in deep waters during the 2004 tsunami.

We were not at all prepared for a tsunami in 2004. The Pacific Tsunami Warning Centre based in Hawaii tried desperately to reach authorities in Sri Lanka to warn about the impending tsunami but there was no one to answer the phone because it was the day after Christmas and people were on holidays. Even those who responded did not see the gravity of this massive earthquake. Even an official of the Geological Survey and Mines Bureau claimed in a newspaper interview that they received the warning of an earthquake but did not know whether it can cause a tsunami. This again shows the lack of knowledge about tsunamis even among the professionals in this field. What better can be expected out of ordinary morsels? It is a pathetic state of affairs to see that when a massive earthquake having an energy equivalent of around 20,000 Hiroshima type atomic bombs takes place our geologists were totally ignorant of its repurcussions. This was true with other countries in the region where the response was disorganised and lethargic. Others either did not know how to interpret the warning signs, or were indifferent to them. None of the countries surrounding the Bay of Bengal issued an official warning, leaving millions of people completely at the mercy of the approaching waves.

After the 2004 tsunami, international funding organisations have supported the establishment of seismic sensors or tsunami detection buoys to detect earthquakes and tsunamis in the Indian Ocean. A typical tsunami buoy system has a pressure sensor anchored to the sea floor and a surface buoy. The sensor on the sea floor measures the change in height of the water column above by measuring associated changes in the water pressure. This water column height is communicated to the surface buoy by acoustic telemetry and then relayed via satellite to the tsunami warning centres. These buoys in the Indian ocean are controlled by India, Australia and Thailand and the data are directed to their respective meteorological stations. The National Disaster Management Centre (NDM) was established in 2005 to specifically to deal with various disasters including tsunamis and I hope that they have a 24 hour communication link with all the relevant international organisations to obtain up-to-date information on impending disasters.

Educating people about these tsunami signs including introducing these into our education curriculum is long overdue. People living near the coast who are the most vulnerable should receive priority. We should be better prepared when the next tsunami strikes. If any of these signs of a tsunami are observed, people should immediately move away from the area to a distance of at least one kilometre inland or go into a firmly constructed building climbing up to a height of at least 100 feet above the sea level.

The root cause of all problems affecting the future of mankind is the increase in world population far beyond the sustainable levels. World population reached 8 billion this year and this is about twice the number proposed by scientists as the desirable level for the number of humans inhabiting the earth. Increased fossil fuel combustion generating carbon dioxide and other greenhouse gases result in global warming and climate change. Scientists believe that global warming causes not only climate change but also geological changes causing earthquakes and volcanic eruptions. Several factors cause the creation of a tsunami waves: earthquakes, volcanoes, landslides are some of the reasons and major tsunamis are caused by earthquakes. Global warming is believed to raise the sea level by about half a metre by the year 2030 and this can increase the severity of a tsunami. Earth is supported by tectonic plates and Indonesia is at the junction of three major tectonic plates and these are the Indo-Australian, Eurasian and Pacific plates. Over 80% of the earthquakes in the world happen around the Indonesian islands. Polar ice cap melting due to global warming increases the amount of water in the oceans where it increases the pressure on these plates. It is the movement of plates past each other which brings about earthquakes and the frequency of these movements has increased over the past decade and major ones such as the one in 2004 with a strength of 9.1 on the Richter scale may happen anytime and these can definitely affect countries such as Sri Lanka. Therefore, adequate safety measures and educating all sectors of the public and school children is crucial to prevent a repetition of what happened in 2004.



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Justice does not require a mandate

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Archbishop of Colombo Cardinal Malcolm Ranjith at special prayers at St. Anthony's Church, Kochchikade, on Sunday (21), to mark the fifth anniversary of the Easter Sunday attacks. Most Rev. Dr. Brian Udaigwe, the Apostolic Nunciature, stands next to the Cardinal. Ven. Omalpe Sobitha Thera was also present (pic by Nishan S. Priyantha)

by Jehan Perera

On April 21, the country passed the fifth year anniversary of the Easter Sunday bombing that took the lives of about 300 persons and injured and maimed many more. The bombers targeted Catholic and Christian churches on Easter Day, sacred to Christians, which were filled with devotees at the time of the attacks. The bombers had emerged out of the blue as it were, there were questions whether Sri Lanka had become a site of a global battle and uncertainty that others might strike again. For two months, the capital city of Colombo almost shut down as people lived in fear. The bombing also changed the course of national politics. It paved the way for nationalist politicians whose promise was the guarantee of national security and the rightful place of the ethnic and religious majority.

Today, the memory of those events has receded from the consciousness of most people. But the impact of the bombing has been lasting. The economic setback due to foreign investors and tourists giving Sri Lanka a wide berth was to pave the way to the economic bankruptcy due to the corruption and mis-management of those who won the elections that the country is yet to overcome. Equally lasting, and perhaps more destructive has been the erosion of trust in the present and past government leaderships in the face of its unwillingness to find the truth and hold to account those who planned the attacks and those who chose not to defend against the attacks even when forewarned by foreign and local intelligence services. There is a widespread feeling in the country today that the wrongdoers are being protected.

The effort of the Catholic Church in the country to canonize those who died, to either elevate them to sainthood or martyrdom is an attempt to keep the issue of the mass killing alive both nationally and internationally. There have been international precedents for this. Examples are the Vietnamese Martyrs or the Japanese Martyrs of the 16th century which became internationalised through the Catholic Church. Cardinal Malcolm Ranjith said the Church will take the first step to collect signatures from the Catholic community countrywide to be sent for to Rome for Papal recognition. “Because once we declare them as ‘Heroes of faith’, the international community will come to recognise them more and more and it will become an international matter.” Cardinal Malcolm Ranjith has been resolute in being up there in front, voicing the sentiments of the bereaved families for justice in public protest on the road or by lobbying with national leaders and the international community.

WITHHOLDING INFORMATION

There have been several official inquiries into the trail of events that led to the Easter bombings. A couple of those who held senior positions in the security establishment even had to go to prison for a while and others have been subjected to heavy fines for their dereliction of duties. But still the sense that there has been a cover up is strong. The passage of time has brought forth more evidence of a cover up. There are objective facts that can be verified and cannot be hidden. Members of the intelligence community and the police in Sri Lanka whose investigative capacities have been seen on innumerable occasions would surely have evidence of what truly happened. It is therefore only a matter of time when the truth comes to light.

It was only two weeks ago that the Catholic Church was provided the full report of the presidential commission that investigated the bombing. The report they had previously been given, and that too after a long delay had an estimated 1500 pages removed from it. The next phase of the quest for justice will need to await a new government. The direction to ascertain the truth does not require a people’s mandate in the same way that deciding on a new economic direction might require. Justice is fundamentally concerned with the fair and equitable treatment that is not dependent upon popular opinion or electoral mandates but is grounded in universal ethical norms and legal standards. The reason that a new government is needed is when those in the government have vested interests in not disclosing the truth and not rocking the boat they are in.

Following his visit to the police Criminal Investigation Department for questioning, Fr Cyril Gamini Fernando, the spokesperson of the Archdiocese of Colombo openly said uncovering the truth behind the Easter Sunday attacks depends on a change in the political system. He mentioned that he has appeared before the CID on multiple occasions and has provided detailed statements. Despite this, there was a lack of a substantial investigation based on the information he has shared. He expressed scepticism about the government’s commitment to uncovering the masterminds behind the Easter Sunday attacks, which led to his conclusion about the need for a change in the political system.

NEW GOVERNMENT

The events of Easter 2019 are sharpest in the memory of the Christian community in Colombo and Batticaloa where the churches were bombed. At the same time, it needs to be kept in mind that the loss of life that took place that day is dwarfed by the events that took place elsewhere and at other times. If the Christians and their leadership keep on remembering and not giving up on the quest for justice, it can be imagined that those who have lost even more would also be determined to remember and not give up on their quest for justice. In May 2009, the three decade long internal war ended very bloodily on the battlefields of the north with the defeat of the LTTE and killing of its leaders in circumstances that are not fully known to most people to this day.

The events of May 2009 are not the only ones in which mass killings took place. Twenty years earlier in 1989, the JVP was defeated and its leadership was also killed. There was an orgy of violence in which tens of thousands of people were killed. As in the case of the LTTE, the decimation of the JVP took place in circumstances that were kept beneath the surface and in which the killings took place not only on one side but on multiple sides. Many novels have been written about those periods of large scale violence, about the torments of the victims and their families and the ghouls who put them to death. This is the reason why those who seek to promote the reconciliation process urge that there should be a process of transitional justice, in which truth, accountability, reparation and a political solution are brought to bear.

Last week the National NGO Secretariat organised a meeting between civil society organisations engaged in the national reconciliation process and government mechanisms. There was a spirit of positive engagement and problem solving in the discussions with the Office on Missing Persons, the Office for Reparations, the Office for National Unity and Reconciliation and the interim secretariat for the Commission on Truth, Unity and Reconciliation that is being formed. The draft of the Truth Commission law does not yet deal with issues of the JVP period and the Easter bombing which are lacunas. There is a need for a system change that the Catholic Church and Fr Fernando have openly called for, which would come through elections to get rid of the blocks to the quest for justice and the national reconciliation process.

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Five Hindrances in Buddhism

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by Dr. Justice Chandradasa Nanayakkara

Nyanaponika Thera in his Buddhist writings states: “unshakable deliverance of the mind is the highest goal in Buddha’s doctrine. Here deliverance means; the freeing of the the mind from all limitations, fetters, and bonds that tie it to the Wheel of Suffering, to the Circle of Rebirth. It means cleansing the mind of all defilements that mar its purity; removing all obstructions that impede its progress from the mundane (lokiya) to the supermundane consciousness (lokuttara citta) that is, to Arahatship.

Life’s spiritual path is paved with many hindrances and obstacles. Out of those many obstacles, Buddhism stresses five recurring hindrances (Nivaranas) that impede a person’s spiritual progress. They are (1) Sensual desires (Kamachanda) derived from gratification from the five senses of sight, sound, smell, taste, and physical sensation. (2), Ill will (Vyapada) feelings of hostility, resentment, hatred, and bitterness. (3), Sloth and Torpor (Thina Middha) halfhearted action with little or no effort or concentration (4), Restlessness and Worry (Uddachha Kukucha) inability to have a composed mind and focus one’s energy. (5), Skeptical Doubt or Indecision (vickiiccha) lack of conviction or trust in one’s abilities. These five hindrances are potent negative forces in the mind that make a person lose mindfulness, hinder his ability to see things as they are and become mentally focused and concentrated. Moreover, the five negative states of mind prevent a person from seeing clearly and making the right decisions and derail him from his spiritual path to liberation. These hindrances are forces of distraction encountered by a person engaged in meditative practice and his daily life. They prevent the development of concentration (Samadhi) which is a cornerstone of the path to liberation from suffering. It is only by constant and earnest efforts that the harmful influence of the five hindrances could be avoided. The Buddha using analogy stated that the mind with five mental hindrances is comparable to gold contaminated with five impurities such as iron, copper, tin, lead, and silver which make the gold not pliant, wieldy, or luminous but brittle and cannot be wrought well. But the mind that is free from such hindrances will be malleable wieldy, luminous, and pliant and be able to concentrate properly by eradicating mental impurities and attain wisdom. It is believed the five mental defilements (kileses) are not inherently wrong as they can provide opportunities for deeper insights into the nature of life’s suffering, compassion, and deliverance. The hindrances occur to a greater or lesser extent in every person.

The first hindrance, sensual desire is the craving derived from the gratification of our five senses: sight, sound, smell taste, and touch. It is normal for an average person to get tempted by alluring sensual objects. Lack of self-control results in the inevitable arising of passions. They arise from positive emotions associated with our senses but tend to cause us to lose track of our goals.

It is in the very nature of sensual desires that they can never be satisfied as the mind is constantly detecting objects that are coming in through our five senses. There is no end to the seeking of our enjoyment of pleasurable objects and their sensation. These sensual objects arise and disappear as do all other phenomena. Once you enjoy them you are left with the same unsatiated desires for more gratification. As soon as a person experiences one object of sensual delight rather than finding contentment and satisfaction from it, he becomes obsessed with new desires. A person who is obsessed with sensual pleasures assumes that happiness consists in submitting to the dictates of sensual desires but real happiness eludes him as craving for sensual pleasures becomes insatiable. This drives him to ceaseless pursuit of new sensual gratification. When the mind is attached to sensory experience it gives rise to too many attachments in the world and it becomes completely entangled in worldly ways and you become so trapped in delusion that you cannot see things in their true perspective. Attachments to sensual objects increase our greed, clinging and grasping, and keep us bound to the wheel of samsara. Although the five hindrances cannot be eradicated before achieving stages of Awakening they can be lessened to a great extent through mindfulness. The misconception that buddhism gives an unfair valuation to sensual pleasures, to the neglect of their positive aspects is not sustainable as the Buddha never dismissed sensual desires outright but admitted that sensuality can give a person a certain measure of happiness and satisfaction. But he declared that happiness based purely on sensuality is ephemeral and shortlived. It is the constant pursuit of sensory pleasures that bars inner peace, and mindfulness distracting us from our spiritual goals. that Buddhism does not approve of. Seeking pleasure is natural but excessive craving can tether us to the wheel of samsara preventing deeper spiritual fulfillment. When that happens the hope of reaching the end of suffering would become dismal until you overcome the sensual desires that cloud your mind.

Antidotes to sensual desires include renunciation turning away from distracting stimuli, and investing the experience of desire with mindfulness that clouds our mind and prevents us from seeing the true nature of things. Similarly, when we are overcome by sensual desires we should reflect and meditate on the true nature of our life and its ephemerality, and one day we are all going to end up as decaying corpses. This kind of reflection weakens lustful thinking as we realize the imminence of our death (Joseph Goldstein). Regarding sensual desires arising out of taste, a person is expected to indulge in moderate consumption of food solely for maintaining and sustaining the body not for enjoyment, beautifying, or adorning the body. Association and maintaining friendships with wise and noble friends also tend to mitigate sensual desires.

The second hindrance ill-will is characterised by negative emotion towards a person, object, or situation. It refers to feelings of resentment, anger, and hostility. it is an unwholesome mental state that wishes harm and misfortune on others. It clouds our judgment, prevents us from looking at situations from their true perspective, and hampers our ability to feel compassion and empathy. A specific way of dealing with ill will when it is overpowering is to generate loving thoughts, wishing happiness, and love to all beings everywhere and the specific person towards whom you direct your anger. Although, initially, you may find it difficult to cultivate those wholesome thoughts eventually anger is bound to dissipate and the mind becomes calm and collected. Another insightful way of dealing with anger and aversion is to reflect upon the law of karma and understand that we are all heirs to our actions. Kamma is an immutable law of cause and effect and we cannot avoid the consequences. The underlying intentions behind our actions determine the nature of their results.

The third hindrance is sloth and torpor are a compound word that combines both the emotional and somatic aspects of excessively low energy. It is a morbid state of the mind that refers to physical laxity, mental dullness, and callous indifference. It can manifest as sleepiness, a lack of motivation, and depression. It should not be understood as bodily drowsiness, because Arahhants who have conquered these two states, also experience bodily fatigue. (Narada). An antidote for strong sloth and torpor would be refreshing the body by giving it a rest so that our mind becomes clear-headed and focused. Engaging in walking meditation and vigorous bodily movement will also act as an antidote.

The fourth hindrance is restlessness and worry. It is another impediment to spiritual progress. Here the restless mind is likened to flustered bees in a shaken hive so that the mind cannot concentrate and focus on wholesome things. Moreover, an agitated and flustered mind prevents calmness and blocks the spiritual path. Similarly, worry is just as detrimental. People who worry over one thing and another, over things done or left undone, and over misfortunes, are unable to have peace of mind. These unwholesome states of mind prevent concentration.

The fifth and last hindrance is skeptical doubt. It refers to a loss of trust and faith in Dhamma. There are two types of doubt. An unhealthy and unwholesome doubt that undermines a person’s spiritual practice, and a healthy doubt that informs the spiritual practice. A person entertaining healthy doubt should seek intelligent clarification and investigation of Dhamma as Buddha expounded in Kalama Sutta, while a person nursing unhealthy doubt is so prejudiced and cannot be convinced by any reasoning. A person engaged in meditative practice sometimes tends to evaluate his practice pondering constantly whether any benefit would accrue to him by it. Any doubt and lack of confidence entertained by a person in this regard is bound to impede his spiritual practice. When a doubt arises in a person, it is important to recognise it as a doubt and realise that it is constantly changing. Another way to resolve a doubt concerning meditative practice is to seek clarification from a knowledgeable teacher. Any doubt entertained about any person or matter can evidence itself in a person’s behaviour and conduct, as a result of his unsettled state of mind.

In brief, to subdue the hindrances a person has to develop five psychic factors known as jhana. Sense desire is subdued by ekagatta one-pointedness or unification of the mind. Ill will by joy (piti) sloth and torpor by applied thought (vittakka) restlessness and worry by happiness (sukha) and doubt by sustained thought (vicara) Psychic factors raise a meditative person from lower to higher levels of mental purity (Piyadassi).

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Their name says it all…

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Luminosity: Three years in the scene

Brightening up the music scene is what this seven-piece outfit has in mind…as Luminosity.

They became a reality three years ago and have been quite active, since then, keeping music lovers entertained with their versatility.

Led and managed by Bianka Wijewardane, a singer, counting 15 years of experience, the band has been seen in action at several top events, during their short career as Luminosity.

Says Bianka: “We were the first band to play at the Marine Drive Western Breeze Food Festival, organized by the Tourist Board, and we were also the opening band for Sun FM Slow Flow Live.”

As a solo artiste, before the formation of Luminosity, Bianka went on foreign assignments with several leading bands in Colombo, including Aubrey Weiman and Heat, and performed with Wildfire, as well.

Bianka Wijewardane: Responsible for Luminosity become a
reality (Pic courtesy Chanaka Gayan Alwis Photography)

“I need to say I’m very grateful to the late Aubrey, and Derek, of Wildfire, for guiding me at the beginning of my career.”Bianka has travelled to the Middle East multiple times as a solo artiste.

She went on to say she performs absolutely live on stage.

“I never use tracks. I do it absolutely live, with the band in attendance.”

Right now, she and Luminosity are working on an original and she also has plans to release two of her solo efforts.

On the 30th of last month, Luminosity was featured at the concert ‘Ispirithale’, along with the band Doctor.

They also do the ColomBar and the Taphouse scene, and were featured at the members’ nights at BRC and Otters, the Spring Fest, in Nuwara Eliya, and were seen at the Kurumba tent, during the Joe-Pete cricket encounter, having great fun, backing JAYASRI.

Luminosity is made up of Geethika Lakshan (drums), Vishan Hettiarachchi (keyboards), Nuwan Tharanga (bass), Vilan Olitha (lead guitar), Sachith Ishan Rajapaksha (percussion), Oniesh Demelo (lead vocals) and Bianka Wijewardena (leader and vocals).

Bianka says she wants to make it big in the music scene as a female vocalist.

“I do perform as a solo artiste, whenever the opportunity comes my way, but I’m very keen to pursue a solo career…full time.

“Of course, Luminosity will be there, doing their own thing, and they would also back me, as a solo artiste, when the need arises.

“They are a very versatile outfit and are excellent at both eastern and western music.”

Fun at the Joe-Pete cricket encounter

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