If you ever visit An Giang Province, in the Mekong Delta Vietnam, you might be surprised by how a number of families practice Buddhism there. They follow Buddhism, but they do not pray to statues or depictions, but rather, a wooden board painted crimson, placed squarely in the center of the altar.
If you look closely, you’ll see individuals dressed in brown, their hair placed in high buns, worshipping Buddha in the simplest of ways at home – without the knocking of wooden bells or the reading of scriptures, but rather, only with the placement of flowers, incense, and water.
These people are practitioners of Hoa Hao Buddhism, a religion built on a Buddhist foundation but with completely different practices from any other school of thought.
From humble beginnings, the founder of Hoa Hao Buddhism brought to the inhabitants of the Mekong River Delta a simplified Buddhist philosophy, suitable for their impoverished circumstances. Not long after its establishment, the religion would quickly catch fire in the hearts of countless citizens.
Hoa Hao Buddhist clergy don’t cut their hair as in other schools of Buddhism. They also don’t have splendid and majestic temples; rather, they advise their adherents to practice at home and to worship simply, diligently perform good works, simplify weddings and funerals, and live with responsibility towards the nation.
Huynh Phu So – the Muhammad of the Mekong Delta
As we know, at the beginning of the 20th Century, the Nguyen Dynasty ceded the entirety of southern Vietnam to French rule. In the Mekong Delta, nearly all residents were farmers, but they had to lease land from landowners at exorbitant prices, leading to arduous existences.  The people suffered in poverty under France’s oppressive politics that favored the landlord class.
Numerous anti-French peasant movements broke out around this canal-crisscrossed land, and the French authorities established a system to closely monitor civil activities.
Religions are often born out of thrilling or mysterious events that are able to win over large amounts of people.
In 1940, in the area of Chau Doc, the French began taking notice of an unusual young man who announced the establishment of Hoa Hao Buddhism and who became the head of a religion at only 19 years of age. Followers came from all over and even the most notable figures became disciples. 
That young man was Huynh Phu So, who has been described as having a slender figure, a luminous face, and an articulate manner of speech.
In a 1942 speech written by Huynh Phu So himself, and preserved by apostles to this day, the young man stated that he himself had spent many lives saving people and that this life was a continuation of the Buddha’s sending him down to “save sentient beings.”
The religion’s Central Management Board records Huynh Phu So as having established the religion after travelling with his family to the region of the Seven Mountains (Thất Sơn), today a part of An Giang Province and seen by many as a sacred area that also gave birth to the Buu Son Ky Huong [Strange Fragrance of the Treasured Mountain] religion.
According to Sấm Giảng (Huynh Phu So’s teaching books), Master Huynh Phu So expressed in a verse comprised of hundreds of rhyming sentences that he was the successor of the Buu Son Ky Huong sect.
Thus, the principle “study Buddha, cultivate man” and the foundational “Four Great Gratitudes” (Gratefulness to one’s parents and ancestors, gratefulness to one’s nation, gratefulness to the three treasures [the Buddha, the Dharma, and the Sangha], and gratefulness to one’s compatriots and mankind) of the Buu Son Ky Huong sect became core values of Hoa Hao Buddhism.
In terms of communication, Huynh Phu So would convey everything simply and easily, and as a result, his religion was easily absorbed by the masses. The article “Principles of Religious Practice”, written by Huynh Phu So in 1945, summarizes in just 10 pages the religion’s philosophy and guides people on how to live a good life from his point of view.
The religion’s philosophy attracted poverty-stricken farmers by offering them the possibility of a good life and showing them how to practice Buddhism, even in conditions of deprivation.
“Meditate without action rather than with offerings of food,
Buddha would never want sentient beings to bribe.
Because our crops were flooded this year,
we should quickly dispense with superstition.
Try to maintain the three cardinal guides,
Completed virtue is what is precious.”
(Excerpted from “A crazy person’s disregard for the people”)
Moreover, Hoa Hao Buddhism’s philosophy was able to reconcile individual and family lives with responsibility for the nation, based on the foundation of the “Four Gratitudes,” providing people with the rationale for becoming practitioners.
“The monk decided to close the pagoda doors,
Drew his golden sword, mounted his horse, and charged into danger.
After he settled scores with the enemy nation,
The Zen pagoda returned to Buddhist homage!”
(The Words of Huynh Phu So)
The concept of the “Four Gratitudes” brought Hoa Hao Buddhism to life, making it both dear to the people and compatible with the conditions of deprivation at the time.
Beyond his ability for eloquence, Huynh Phu So was also celebrated for his rare ability to treat the illnesses of his followers, who saw him as both a prophet and a fighter for national independence.
Fighting for national independence
In 1942, the Japanese intervened to bring Huynh Phu So to Saigon for refuge after a period of strict house arrest by the French that began in 1940. In Saigon, he quietly linked up with followers to advocate for Vietnam’s independence, which was consistent with both his religion’s principles and the zeitgeist at that time.
In 1944, Hoa Hao Buddhism established a paramilitary force called Bao An [Peace Protection] Group to maintain the security of Hoa Hao Buddhist villages in the Mekong Delta.
With Huynh Phu So’s profile and his large number of parishioners, Hoa Hao Buddhism had a notable voice in the independence movement in the south. With the aim of creating a political voice in society, Huynh Phu So and a number of intellectuals established in 1946 the Vietnamese Social Democracy Party – abbreviated as S.D. Party.
In the beginning, besides linking up with different religious and political organizations, Hoa Hao Buddhists also connected with the Viet Minh to advocate for Vietnamese independence. However, it was not long before a serious conflict erupted between the two groups.
This conflict would eventually lead to Huynh Phu So’s mysterious disappearance. On April 16, 1947, Huynh Phu So went missing during a meeting between the Viet Minh and Hoa Hao Buddhists in the area of Dong Thap Muoi (Plain of Reeds). To this day, his disappearance remains a mystery.
According to an article written by Nguyen Van Tran, and published in the overseas newspaper Viet Bao Online in 2016, the author cited a letter related to Hoa Hao Buddhism and Huynh Phu So that was stored at National Archive Center #4, under the Ministry of Home Affairs Department of State Documents and Archives. The letter, dated April 17, 1947, confirmed that the Viet Minh’s Long Xuyen Administrative Committee held Huynh Phu So in their custody but the letter did not state clearly what happened to him after that.
To Hoa Hao Buddhists today, the day Huynh Phu So went missing is referred to as “the day Virtuous Master disappeared,” or “the day of Virtuous Master’s Longevity Calamity.”
According to author Nguyen Long Thanh Nam, who was active in Hoa Hao Buddhism, and who worked for the government of the Second Republic (the Republic of Vietnam), the animosity between Hoa Hao Buddhists and the Viet Minh only worsened after Huynh Phu So’s disappearance. A number of Hoa Hao Buddhists changed sides and worked with the French to oppose the Viet Minh. According to Nam, in the approximate period from 1947 to 1955, Hoa Hao Buddhism became a competent military force with the help of the French. This fact would also lead to the religion facing strong repression from Ngo Dinh Diem’s government, which sought to consolidate military forces.
After Ngo Dinh Diem’s period of discriminatory treatment towards religions, Hoa Hao Buddhism was strengthened and developed under the Second Republic (1967 – 1975). At that time, exiles who had faced repression under Ngo Dinh Diem, such as Nguyen Long Thanh Nam, returned home to restore the religion. It was also during this time that Hoa Hao Buddhism split into two sects: the new sect was led by Luong Trong Tuong, while the original sect was led by Huynh Van Nhiem. In 1972, another sect splintered from the original group, led by Le Quang Liem. These divisions, however, did not hinder the development of the movement.
In 1975, as their religious activities proliferated, Hoa Hao Buddhist groups also operated six high schools, a university, and two hospitals.
However, after the upheaval of April 30, 1975, which saw the fall of the government of the Republic of Vietnam in the south, the vibrant religious scene in the south darkened under the shadow of the victors.
Scene of darkness after April 30
From the day Huynh Phu So disappeared, Hoa Hao Buddhists fiercely opposed the Viet Minh; thus, from April 30, 1975, onwards, the religion was completely banned from operating.
Author Nguyen Long Thanh Nam cited an article published in the Liberated Saigon (Sài Gòn Giải phóng) newspaper on August 9, 1975, to describe the government’s policy towards Hoa Hao Buddhism after the events of April 30.
The Liberated Saigon article stated that the leaders of the religion, Luong Trong Tuong and Huynh Van Nhiem, “opposed religion, the nation, and the revolution.” It also described a three-day high-level meeting of some Hoa Hao Buddhist leaders in Thot Not Suburban District, Can Tho Province. At the end of that meeting, this group announced the dissolution of the Management Committee, S.D. Party’s Executive Committee, specialized organizations, as well as social workgroups. This meeting was held to accompanying the request of the government to prevent further assemblies of people in that area.
Author Nam also cited an article translated into Vietnamese from the Los Angeles Times (published in 1978), which stated that leaders and practitioners of Hoa Hao Buddhism who had participated in politics were all sent off to re-education camps.
In December 1998, a UN special rapporteur on freedom of belief and religion, Adbelfattah Amor, released his report following a formal visit to Vietnam in October 1998.
In his report, the rapporteur stated that he was not able to meet any Hoa Hao Buddhists, either formally or privately. Non-state sources had informed him that after April 30, 1975, the government closed more than 3,500 Hoa Hao pagodas, as well as more than 5,000 worshipping centers, where the Hoa Hao Buddhists often held their social and religious activities.
Amor concluded that Buddhist, Cao Dai, Hoa Hao, and Muslim religious organizations could not be established nor operate independently of the government. The existence of registered religious groups at the time served more as the government’s tools of social control than citizens exercising their religious freedom.
In 1999, Hoa Hao Buddhism fundamentally split into two sects. One sect, the Hoa Hao Buddhist Church, was permitted by the government to operate and is headquartered at An Hoa Temple in Phu My Town, Phu Tan Suburban District, An Giang Province.
Many Hoa Hao Buddhists do not participate in this sect, stating that the management committee is controlled by the government and does not operate according to t proper religious principles.
The remaining other sect is not recognized by the government as “official” and is headquartered at the Hoa Hao Buddhist Family Group no more than 3 km from the An Hoa Temple. The activities of the independent Hoa Hao Buddhists are forbidden.
In August 1999, the overseas newspaper Viet Bao Online reported a conflict between the two sects in An Giang Province involving the Hoa Hao Buddhist Church being the only sect recognized by the state. The “official” church was able to organize public festivals and events but did not organize a holiday around “the Day of Virtuous Master’s Longevity Calamity,” nor did it read sermons during any holidays.
In 2014, Vietnam continued to invite special rapporteurs from the UN to evaluate the country’s level of religious freedom. The rapporteurs’ report maintained that the oppressive situation independent Hoa Hao Buddhists faced had not changed appreciably. Their freedoms continued to be obstructed, and they were often followed, arrested, beaten, and imprisoned.
Every year, the United States’ Report on International Religious Freedom touches on the Vietnamese government’s harassment of independent Hoa Hao Buddhists and its restriction of their activities. The 2012 report stated that the government allowed only 5 of 10 of Hoa Hao Buddhist religious texts to be published and that it banned the reading of Huynh Phu So’s writings in public. Beyond the charges of repression of independent Hoa Hao Buddhists, the 2018 US report documented that the government continued to ban followers from celebrating any holidays related to the life of Huynh Phu So.
 Vietnam during the French colonial era, Nguyen The Anh, Culture – Literature & Art Publishing House, p. 227.
 On the historical roots of Hoa Hao Buddhism, Pascal Bourdeaux, Dang The Dai Dich.
This article was written in Vietnamese by Tran Phuong and was previously published in Luat Khoa Magazine on August 3, 2019. Will Nguyen did the English translation.