Question: Who declared that he would fast unto death and led india to independence against british rule

Context paragraphs:
Dharasana Satyagraha: Dharasana Satyagraha was a protest against the British salt tax in colonial India in May, 1930.  Following the conclusion of the Salt March to Dandi, Mahatma Gandhi chose a non-violent raid of the Dharasana Salt Works in Gujarat as the next protest against British rule.  Hundreds of satyagrahis were beaten by soldiers under British command at Dharasana.  The ensuing publicity attracted world attention to the Indian independence movement and brought into question the legitimacy of British rule in India.

Mahatma Gandhi: Mahātmā Mohandas Karamchand Gandhi ( ; ] ; 2 October 1869 – 30 January 1948) was the leader of the Indian independence movement against British rule.  Employing nonviolent civil disobedience, Gandhi led India to independence and inspired movements for civil rights and freedom across the world.  The honorific Mahātmā (Sanskrit: "high-souled", "venerable")—applied to him first in 1914 in South Africa—is now used worldwide.  In India, he is also called Bapu ji (Gujarati: endearment for "father", "papa") and Gandhi ji.  He is unofficially called the "Father of the Nation"

Kallara-Pangode Struggle: The Kallara-Pangode Struggle is one of the 39 agitations declared by the Government of India as the movements that led to the country gaining independence from the British rule.  It is listed alongside some of the most important movements of Indian independence such as Quit India Movement, Khilafat Movement, Malabar Rebellion, the Ghaddar Movement and Hollwell Revolt Movement by Netaji Subhash Chandra Bose.  It is ranked 26th among the 39 most revered movements that were part of Indian Independence Movement and culminated in the British rule ending over Indian territories in 1947.

Kabilar Kundru: Kabilar Kundru or Kabilar rock is a hill rock in the middle of the Ponnaiyar River near Tirukoilur in Viluppuram district, Tamil Nadu, India.  It is known for Tamil poet Kapilar did Vadakirrutal (fast unto death) here, after his friend Vēl Pāri killed in a battle.  It is one of the protected monuments in Tamil Nadu by the Archaeological Survey of India.

Sickness Unto Death (manga): Sickness Unto Death (Japanese: 死に至る病 , Hepburn: Shi ni Itaru Yamai ) is a Japanese manga series written by Hikaru Asada and illustrated by Takahiro Seguchi.  A two-volume compilation by Hakusensha was published on February 26, 2010.  Vertical published the manga in the United States, releasing volume 1 on September 24 and volume 2 on November 19, 2013.  The manga's title is taken from Søren Kierkegaard's book "The Sickness Unto Death", which the character of Kazuma utilizes at various points throughout the manga.

1946 Bihar riots: Communal riots occurred in Bihar from 24 October to 11 November 1946, in which Hindu mobs targeted Muslim families.  The riots were triggered by the Great Calcutta Killings, as well as the Noakhali riots earlier that year.  Mahatma Gandhi declared that he would fast unto death if the riots did not stop.  The riots were part of a sequence of communal violence that culminated in the partition of India.

Political integration of India: At the time of Indian independence in 1947, India was divided into two sets of territories, one under direct British rule, and the other under the suzerainty of the British Crown, with control over their internal affairs remaining in the hands of their hereditary rulers, and control over external affairs and defence being vested in the Government of India under the Viceroy.  In addition, there were several colonial enclaves controlled by France and Portugal.  The political integration of these territories into India was a declared objective of the Indian National Congress, and the Government of India pursued this over the next decade.  Through a combination of factors, Sardar Vallabhbhai Patel and Jawaharlal Nehru convinced the rulers of the various princely states to accede to India.  Having secured their accession, they then proceeded, in a step-by-step process, to secure and extend the central government's authority over these states and transform their administrations until, by 1956, there was little difference between the territories that had been part of British India and those that had been part of princely states.  Simultaneously, the Government of India, through a combination of diplomatic and military means, acquired "de facto" and "de jure" control over the remaining colonial enclaves, which too were integrated into India.

National Herald (India): National Herald is an Indian newspaper published by The Associated Journals Ltd.  It was founded by freedom fighter and India's first prime minister Jawaharlal Nehru in 1938 as a tool to win independence.  The history of journalism in India is closely linked to the history of the struggle for independence from British rule.  Most of the freedom fighters and social activists were journalists and they worked to rid India of foreign rule and fight the social prejudices as well.  It was banned by British government in 1942 during Quit India movement.  After independence, the newspaper was briefly shutdown in 1940s and 70s.  Owing to financial crunch, the operations were temporarily stopped in 2008.  In 2016, board of directors of Associated Journals Limited (AJL) took the decision of relaunching the newspaper. .

Non-cooperation movement: The Non-Cooperation Movement was a significant phase of the Indian independence movement from British rule.  It was led by Mohandas Karamchand Gandhi after the Jallianwala Bagh Massacre.  It aim to resist British rule in India through nonviolent means.  Protestors would refuse to buy British goods, adopt the use of local handicrafts and picket liquor shops.  The ideas of Ahimsa and nonviolence, and Gandhi's ability to rally hundreds of thousands of common citizens towards the cause of Indian independence, were first seen on a large scale in this movement through the summer 1920.  Gandhi feared that the movement might lead to popular violence.  The non-cooperation movement was launched on 1st August, 1920.

Golden Rule savings rate: In economics, the Golden Rule savings rate is the rate of savings which maximizes steady state level or growth of consumption, as for example in the Solow growth model.  Although the concept can be found earlier in John von Neumann and Maurice Allais's works, the term is generally attributed to Edmund Phelps who wrote in 1961 that the Golden Rule "do unto others as you would have them do unto you" could be applied inter-generationally inside the model to arrive at some form of "optimum", or put simply "do unto future generations as we hope previous generations did unto us."

Supporting paragraphs: 1946 Bihar riots Mahatma Gandhi
Answer: Mahatma Gandhi