1. Overview
Gwon Sang-ha (권상하Kwon Sang-haKorean; 1641 - September 2, 1721) was a prominent Neo-Confucian scholar and politician during the late Joseon Dynasty. A key figure in the Noron faction and the second leader of its political lineage, he succeeded Song Si-yeol as the ideological patriarch of the Gihwa School (기호학파Gihwa HakpaKorean). Gwon Sang-ha dedicated his life to upholding and propagating the teachings of his mentor, Song Si-yeol, particularly emphasizing Yi I's "Gi-bal-i-seung-il-do-seol" (기발이승일도설Gi-bal-i-seung-il-do-seolKorean).
His intellectual contributions included playing a pivotal role in the "Horak debate" (호락논쟁Horak NonjaengKorean), a significant philosophical discourse concerning the nature of human and material existence, which ultimately led to the division within the Gihwa School. As a staunch advocate for Song Si-yeol's principles, Gwon Sang-ha was instrumental in establishing the Mandongmyo (만동묘MandongmyoKorean) and Daebodan (대보단DaebodanKorean), shrines dedicated to commemorating Ming Dynasty emperors, reflecting his deep commitment to "Zhonghua thought" (중화사상Junghwa SasangKorean, Sino-centrism). While celebrated for his scholarly depth and steadfast adherence to principles, his rigid stance against political and academic rivals, such as Yun Jeung, Yun Hyu, and Heo Mok, contributed to the intensification of factional strife during a turbulent period in Joseon history. His legacy is complex, marked by both profound intellectual contributions and a conservative political ideology that further entrenched factional divides.
2. Life
Gwon Sang-ha's life was characterized by a deep commitment to Neo-Confucian scholarship, a significant political career, and a central role in the intellectual and factional struggles of the late Joseon Dynasty.
2.1. Early Life and Education
Gwon Sang-ha was born in 1641 in Hanseongbu (modern-day Seoul), Joseon. He was the son of Kwon Gyeok (권격Kwon GyeokKorean; 1620-1671), who served as a Jipui (집의JipuiKorean, a censor in the Saheonbu). His mother was Lady Yi of the Hampyeong Yi clan (함평 이씨Hampyeong Yi-ssiKorean), daughter of Yi Cho-ro (이초로Yi Cho-roKorean). He had two younger brothers, Kwon Sang-myeong (권상명Kwon Sang-myeongKorean; 1652-1684) and Kwon Sang-yu (권상유Kwon Sang-yuKorean; 1656-1724), who also became a prominent Neo-Confucian scholar and later studied under Gwon Sang-ha himself.
From an early age, Gwon Sang-ha displayed exceptional talent, earning praise from Yu Gye (유계Yu GyeKorean), a distinguished scholar. He began his studies under Yu Gye and subsequently became a devoted disciple of the leading Neo-Confucian scholars of the time, Song Si-yeol (송시열Song Si-yeolKorean) and Song Jun-gil (송준길Song Jun-gilKorean). He was particularly favored by Song Si-yeol, who regarded him as his chief disciple and academic successor. In 1660, at the age of 19, Gwon Sang-ha passed the Jinshi (진사JinshiKorean) examination, qualifying him to enter the Seonggyungwan (성균관SeonggyungwanKorean), the highest educational institution in Joseon.
2.2. Political Career and Official Posts
Gwon Sang-ha's early political aspirations were influenced by the turbulent political climate. Following the first Yesong Controversy in 1659, during which his teacher Song Si-yeol was exiled, Gwon Sang-ha initially decided to forgo an official career to dedicate himself to academic research. However, he later entered government service, holding various official positions.
He served as Gongneung Chambong (공릉 참봉Gongneung ChambongKorean), Sunneung Chambong (순릉 참봉Sunneung ChambongKorean), Uigeumbu Dosa (의금부 도사Uigeumbu DosaKorean), Sanguiwon Jubu (상의원 주부Sanguiwon JubuKorean), and Gongjo Jeongrang (공조 정랑Gongjo JeongrangKorean). He was later appointed to higher positions such as Saheonbu Jipyeong (사헌부 지평Saheonbu JipyeongKorean), Jangnyeong (장령JangnyeongKorean), and Jibui (집의JibuiKorean). His academic standing also led to appointments in educational institutions, including Seonggyungwan Saeop (성균관 사업Seonggyungwan SaeopKorean) and Seonggyungwan Jwaeju (성균관 좨주Seonggyungwan JwaejuKorean), as well as roles in the royal court such as Sigangwon Jinseon (시강원 진선Sigangwon JinseonKorean) and Jongbusi Jeong (종부시정Jongbusi JeongKorean).
Despite his rise through the ranks, Gwon Sang-ha frequently resigned from official posts, preferring to focus on scholarship and education. After the Gapsulhwanguk (갑술환국GapsulhwangukKorean) in 1694, which saw the downfall of the Namin faction, he resigned his posts and returned to his studies. He was repeatedly appointed to high positions such as Hojo Chamui (호조 참의Hojo ChamuiKorean), Ijo Chamui (이조 참의Ijo ChamuiKorean), Hojo Champan (호조참판Hojo ChampanKorean), and Ijo Champan (이조참판Ijo ChampanKorean). From 1705 to 1716, he was nominated for Daesahon (대사헌DaesahonKorean, Chief Censor) annually for 13 consecutive years but consistently declined the appointment.
In 1712, he was appointed Hanseongbu Panyun (한성부 판윤Hanseongbu PanyunKorean, Mayor of Seoul) and then Ijo Panseo (이조판서Ijo PanseoKorean, Minister of Personnel). In 1717, he was promoted to Uijeongbu Jwachanseong (의정부 좌찬성Uijeongbu JwachanseongKorean, Left Chancellor) and subsequently to Uuijeong (우의정UuijeongKorean, Right State Councillor) and Jwauijeong (좌의정JwauijeongKorean, Left State Councillor), the highest ministerial positions. However, he resigned shortly after each appointment, demonstrating his preference for academic pursuits over political power.
2.3. Academic Research and Thought
Gwon Sang-ha was a central figure in the Gihwa School, a prominent branch of Neo-Confucianism in Joseon. He firmly adhered to the academic lineage of Yi I and Song Si-yeol, strongly advocating for Yi I's "Gi-bal-i-seung-il-do-seol," which posits that 'Gi' (material force) initiates 'Li' (principle). He dedicated himself to researching and clarifying fundamental Neo-Confucian problems that had been debated since the 16th century by scholars such as Seo Gyeong-deok, Yi Hwang, Gi Dae-seung, Yi I, and Seong Hon. He also actively translated, corrected, and disseminated the works of the Cheng-Zhu school, the foundational texts of Neo-Confucianism.

A defining aspect of his academic career was his involvement in the "Horak debate" (호락논쟁Horak NonjaengKorean), a major philosophical controversy concerning the identity and difference between human nature (인성in-seongKorean) and material nature (물성mul-seongKorean). When his disciples, Yi Gan (이간Yi GanKorean) and Han Won-jin (한원진Han Won-jinKorean), engaged in this debate, Gwon Sang-ha sided with Han Won-jin's "difference theory" (상이론sang-i-ronKorean). He argued that while 'Li' is universally present (이통i-tongKorean), 'Gi' limits its manifestation (기국gi-gukKorean), leading to differences between human and material natures. This stance, rooted in Yi I's "I-tong-gi-guk" (이통기국I-tong-gi-gukKorean) theory, aimed to distinguish human moral nature from animalistic instincts. His support for Han Won-jin's perspective further intensified the debate, ultimately leading to the division of the Gihwa School into the Horon (호론HoronKorean, supporting the difference theory) and Nakron (낙론NakronKorean, supporting the identity theory) factions.
Gwon Sang-ha also vehemently attacked the academic tenets of the Namin and Soron factions, labeling their philosophies as heterodox. This rigid adherence to his own school's doctrine contributed to the deepening of ideological divisions within Joseon intellectual circles. He was considered the patriarch of the Gihoseoinhakpa (기호서인학파GihoseoinhakpaKorean), which inherited the academic lineage from Jo Gwang-jo and Baek In-geol, and from Song Ik-pil through Kim Jang-saeng and Kim Jip.
2.4. Relationships with Teachers and Contemporaries

Gwon Sang-ha maintained profound master-disciple relationships with Song Si-yeol and Song Jun-gil. He attended the deathbeds of both his mentors, first Song Jun-gil in 1672 and then Song Si-yeol in 1689. When Song Si-yeol was exiled to Jeju Island and later summoned for interrogation, Gwon Sang-ha accompanied him on his final journey from Gwangyang to Jeong-eup, where Song Si-yeol was ultimately given poison. At this poignant moment, Song Si-yeol entrusted Gwon Sang-ha with his clothes and books, explicitly naming him as his academic and ideological successor. Song Si-yeol's dying words to Gwon Sang-ha emphasized upholding the "great righteousness" (대의daeuiKorean) of King Hyojong and always acting with "straightness" (직jikKorean). Song Si-yeol also left him a letter stating, "I have always hoped to realize the Way in the morning and die in the evening, but now I die without fully realizing it. From now on, I only trust Chido (치도ChidoKorean, Gwon Sang-ha's courtesy name). Scholarship should focus on Zhu Xi, and endeavors should focus on King Hyojong's great righteousness."

However, Gwon Sang-ha's relationships with other contemporaries were often marked by intense conflict, particularly with Yun Jeung (윤증Yun JeungKorean), a fellow disciple of Song Si-yeol and a leader of the Soron faction. The initial rift between Song Si-yeol and Yun Jeung, known as the Hoe-ni Dispute (회니시비Hoe-ni SibiKorean), deeply affected Gwon Sang-ha. He initially maintained some contact with Yun Jeung but severed ties after Yun Jeung's final break with Song Si-yeol over the epitaph for Yun Jeung's father, Yun Seon-geo (윤선거Yun Seon-geoKorean). Gwon Sang-ha thereafter regarded Yun Jeung as an enemy, accusing him of betraying their master.
This animosity escalated during the "Garyewonryu" (가례원류GaryewonryuKorean) controversy in 1715, a dispute over the authorship of a book on family rituals. Gwon Sang-ha wrote a preface asserting that the book was solely the work of Yu Gye, rather than a collaboration with Yun Seon-geo, thereby undermining Yun Jeung's position. He further inflamed tensions by writing Song Si-yeol's epitaph, explicitly stating that Song Si-yeol's misfortunes were orchestrated by Yun Jeung, Yun Hyu, and Heo Mok. This provoked strong protests from Soron scholars and officials, who demanded the epitaph be revised, a demand Gwon Sang-ha refused.
He also engaged in heated debates with Park Se-dang (박세당Park Se-dangKorean), a scholar who offered alternative interpretations of the Four Books and Five Classics in his work, Sabyonrok (사변록SabyonrokKorean). Gwon Sang-ha criticized Park Se-dang's scholarship as heterodox and led efforts by Noron officials to attack him, particularly over Park Se-dang's epitaph for Yi Gyeong-seok, which Gwon Sang-ha found critical of Song Si-yeol. He also clashed with Yi Gyeong-seok's grandson over the epitaph issue.
2.5. Major Activities and Achievements
q=Mandongmyo, Cheongju|position=right
Gwon Sang-ha's most significant achievements revolved around preserving and propagating the legacy of Song Si-yeol and upholding Joseon's commitment to the Ming Dynasty. Following Song Si-yeol's death, Gwon Sang-ha fulfilled his master's dying wish by establishing the Mandongmyo (만동묘MandongmyoKorean) shrine in Hwayangdong (화양동HwayangdongKorean), Cheongju. This shrine was dedicated to honoring the Ming Dynasty emperors Shenzong (신종SinjongKorean) and Yizong (의종UijongKorean). The purpose was to express gratitude to Emperor Shenzong for his military aid during the Imjin War and to commemorate Emperor Yizong, the last Ming emperor, who died upholding the righteous path of a monarch. This act underscored Joseon's deep-seated "Zhonghua thought" and its loyalty to the fallen Ming. The Mandongmyo later developed into the Hwayangdong Seowon (화양동 서원Hwayangdong SeowonKorean), serving as a cradle for talent within the ruling Noron faction until the period of Sedo politics. It was eventually closed during Heungseon Daewongun's rule, reportedly due to an incident where Heungseon Daewongun, while visiting Mandongmyo, was reportedly beaten by a caretaker for disrespecting the solemn atmosphere.
In addition to Mandongmyo, Gwon Sang-ha, under King Sukjong's special command, also oversaw the establishment of the Daebodan (대보단DaebodanKorean). This altar was built to express gratitude to the Ming Dynasty for its assistance during the Imjin War and to commemorate the Ming soldiers who fought for Joseon. These establishments served as powerful symbols of Joseon's continued adherence to Ming loyalism and its self-perception as the legitimate inheritor of orthodox Confucian civilization after the Ming's fall.
Gwon Sang-ha also tirelessly worked to publish and distribute Song Si-yeol's collected works, ensuring his mentor's teachings reached a wider audience. Furthermore, he actively campaigned for the posthumous restoration of King Danjong's (단종DanjongKorean) royal title and the recognition and commendation of loyal subjects, including the Sayuksin (사육신SayuksinKorean, Six Martyred Ministers) and Saengyuksin (생육신SaengyuksinKorean, Six Living Loyal Subjects), who had remained loyal to Danjong during his deposition.
2.6. Seclusion and Disciple Cultivation
Throughout his life, Gwon Sang-ha frequently withdrew from official duties to dedicate himself to scholarly research and the education of future generations of scholars. After the Gapsulhwanguk of 1694, he chose to retire to the mountains of Cheongpung and later to Hwanggang (황강HwanggangKorean) in Cheongpung, where he established Hansujae (한수재HansujaeKorean) in October 1686 and Yeollakjae (열락재YeollakjaeKorean) in November of the same year. In these secluded environments, he gathered disciples and lectured on Neo-Confucianism, focusing on the Four Books, Gyemong, Gyesa, and Hongbeom Naepyeon. He also undertook the important task of correcting and translating the works of Cheng Hao, Cheng Yi, and Zhu Xi, making these foundational texts more accessible. He even extended his efforts to women, distributing Korean translations of Sajaso Hak and the Four Books and Three Classics.
Gwon Sang-ha's commitment to education produced numerous influential scholars, solidifying his position as a leading educator of his time. His most renowned disciples, collectively known as the "Gangmun Palhaksasa" (강문팔학사Gangmun PalhaksasaKorean, Eight Scholars of Gangmun), included Han Won-jin, Yi Gan, Yun Bong-gu (윤봉구Yun Bong-guKorean), Yi I-geun (이이근Yi I-geunKorean), Hyeon Sang-byeok (현상벽Hyeon Sang-byeokKorean), Choe Jing-hu (최징후Choe Jing-huKorean), Chae Ji-hong (채지홍Chae Ji-hongKorean), and Seong Man-jing (성만징Seong Man-jingKorean). His academic lineage continued through figures such as Yi Gan, Han Won-jin, Hong Gye-hui, Yi Jae (이재Yi JaeKorean), and Im Seong-ju (임성주Im Seong-juKorean).
2.7. Later Life and Death
In his later years, Gwon Sang-ha continued to prioritize scholarship and teaching over political office. Despite repeated appointments to high positions, including Daesahon from 1705 to 1716, he consistently declined, choosing to remain in seclusion. In 1717, while recuperating from an illness at a hot spring in Onyang, he was unexpectedly appointed Uuijeong (Right State Councillor). He promptly returned to his rural home in Goesan, submitting a petition to resign. Although King Sukjong urged him to accept the position, Gwon Sang-ha eventually agreed to an audience with the king, where he emphasized the importance of a monarch's upright heart and the principles of "Chun-chu Dae-ui" (춘추대의Chun-chu Dae-uiKorean, the great righteousness of the Spring and Autumn Annals) as inherited from King Hyojong. Despite the king's earnest pleas, Gwon Sang-ha resigned shortly after and returned to his hometown. He was then promoted to Jwauijeong (Left State Councillor) but again firmly refused to take office.
Gwon Sang-ha passed away on September 2, 1721, at the age of 80. His death was widely mourned, with hundreds of his disciples donning mourning clothes and rushing to his shrine. He was posthumously granted the name Mun-sun (문순Mun-sunKorean). His tomb is located in Sondong-ri, Dongnyang-myeon, Chungju, North Chungcheong Province, with his son Kwon Uk's tomb situated in front of it.
3. Works
Gwon Sang-ha's scholarly contributions are primarily preserved in his collected writings and philosophical treatises. His major works include:
- Hansujaejip (한수재집HansujaejipKorean): His collected literary works, named after one of his pennames, Hansujae.
- Samseojibui (삼서집의SamseojibuiKorean): A collection of his commentaries and interpretations on the Three Classics.
- Gibaegitaeyeonpyo (기백이태연표GibaegitaeyeonpyoKorean)
- Hyeongchamgwongeukhwapyo (형참권극화표HyeongchamgwongeukhwapyoKorean)
- Busagwaisukpyo (부사과이숙표BusagwaisukpyoKorean)
In 1979, his Hansujaejip was reprinted and published in a hardcover edition.
4. Family
Gwon Sang-ha belonged to the Andong Kwon clan (안동 권씨Andong Kwon-ssiKorean), a prominent aristocratic family in Joseon.
- Paternal Grandfather:** Kwon Seong-won (권성원Kwon Seong-wonKorean; 1602-1662)
- Paternal Grandmother:** Lady Kang of the Jinju Kang clan, daughter of Kang Seon-yeo.
- Father:** Kwon Gyeok (권격Kwon GyeokKorean; 1620-1671), who served as Saheonbu Jipui.
- Maternal Grandfather:** Yi Cho-ro (이초로Yi Cho-roKorean; 1603-1678)
- Maternal Grandmother:** Lady Byeon of the Miryang Byeon clan, daughter of Byeon Je-won.
- Mother:** Lady Yi of the Hampyeong Yi clan (함평 이씨Hampyeong Yi-ssiKorean; 1622-?).
- Siblings:**
- Younger sister: Kwon Gye-gang (권계강Kwon Gye-gangKorean; 1657-?)
- Younger brother: Kwon Sang-myeong (권상명Kwon Sang-myeongKorean; 1652-1684)
- Younger brother: Kwon Sang-yu (권상유Kwon Sang-yuKorean; 1656-1724), a fellow Neo-Confucian scholar and his disciple. Notably, Kwon Sang-yu sometimes defended Yun Hyu and Park Se-dang, figures whom Gwon Sang-ha vehemently criticized.
- Younger sister: Kwon Cha-gang (권차강Kwon Cha-gangKorean; 1663-?)
- Wife:** Lady Yi (이씨Yi-ssiKorean) of the Jeonju Yi clan, daughter of Yi Jung-hwi (이중휘Yi Jung-hwiKorean), a county magistrate.
- Issue:**
- Son: Kwon Uk (권욱Kwon UkKorean; 1658-1717)
- Grandson: Kwon Yang-seong (권양성Kwon Yang-seongKorean; 1675-1746)
- Grandson: Kwon Jeong-seong (권정성Kwon Jeong-seongKorean)
- Granddaughter: Lady Kwon of the Andong Kwon clan (안동 권씨Andong Kwon-ssiKorean; 1687-1723), first wife of Hwang Jae.
- Granddaughter: Wife of Yi Sa-hwi (이사휘Yi Sa-hwiKorean)
- Son: Kwon Uk (권욱Kwon UkKorean; 1658-1717)
5. Posthumous Evaluation and Legacy
Gwon Sang-ha is widely regarded as the legitimate successor to Song Si-yeol's academic lineage within the Noron faction. Although he was not enshrined in the Seonggyungwan Munmyo (성균관 문묘Seonggyungwan MunmyoKorean, National Confucian Shrine), his influence on Joseon Neo-Confucianism was profound. He was enshrined in numerous private academies (Seowon) and shrines across the country, including Nuam Seowon (누암서원Nuam SeowonKorean) in Chungju, Hwanggang Seowon (황강서원Hwanggang SeowonKorean) in Cheongpung, Goam Seowon (고암서원Goam SeowonKorean) in Jeong-eup, Sanangsa (산앙사SanangsaKorean) in Boeun, Nogang Seowon (노강서원Nogang SeowonKorean) in Seongju, Jipseongsa (집성사JipseongsaKorean) in Yesan, and Yeongdang (영당YeongdangKorean) in Songhwa. He was one of the few Gihwa School scholars, along with Song Jun-gil, to be enshrined in shrines in the Yeongnam region, which was typically dominated by the Yeongnam School.
Immediately after his death in 1721, during the reign of King Gyeongjong, Gwon Sang-ha's official titles were stripped following a petition by Shin Chi-un (신치운Shin Chi-unKorean) of the Soron faction, who accused him of being a leading figure of the Noron. However, upon the ascension of King Yeongjo in 1724, Gwon Sang-ha's official titles were restored, and a state memorial service was held in his honor. He was posthumously granted the name Mun-sun without formal deliberation of his posthumous commendation.
Gwon Sang-ha's legacy is complex. He played a crucial role in shaping the academic discourse of the late Joseon period, particularly through his involvement in the Horak debate, which, while intellectually stimulating, also led to further fragmentation within the Noron faction into the Horon and Nakron schools. His unwavering loyalty to Song Si-yeol and his rigid adherence to conservative Neo-Confucian principles, including his strong criticisms of rival factions and scholars like Yun Jeung and Park Se-dang, contributed to the intensification of factional strife. He famously used derogatory terms like "traitor" (적휴jeokhyuKorean) and "poisonous creature" (독물dokmulKorean), and "fierce 목" (흉목hyungmokKorean) for his political and academic adversaries, even in official documents and epitaphs. He firmly believed that Song Si-yeol's death was a martyrdom orchestrated by Yun Jeung, Yun Hyu, and Heo Mok, a conviction he explicitly stated in Song Si-yeol's epitaph. While his dedication to scholarship and his efforts to preserve the legacy of his mentors are recognized, his dogmatic stance and contributions to political polarization remain a subject of critical historical assessment.
6. Related Figures and Concepts
- Song Si-yeol
- Song Jun-gil
- Yun Jeung
- Han Won-jin
- Yi Gan
- Yi I
- Seong Hon
- Heo Mok
- Yun Hyu
- Park Se-dang
- Kwon Sang-yu
- Kim Jip
- Kim Jang-saeng
- Noron
- Gihwa School
- Yesong Controversy
- Horak debate
- Mandongmyo
- Daebodan
- Joseon Dynasty
- Neo-Confucianism
- Zhonghua thought
- Jo Gwang-jo
- Baek In-geol
- Song Ik-pil