Answer the question at the end by quoting:

Swami Vivekananda (Bengali: [Sami bibekanondo] ( listen); 12 January 1863 - 4 July 1902), born Narendranath Datta (Bengali: [norendronath doto]), was an Indian Hindu monk, a chief disciple of the 19th-century Indian mystic Ramakrishna.  He was a key figure in the introduction of the Indian philosophies of Vedanta and Yoga to the Western world and is credited with raising interfaith awareness, bringing Hinduism to the status of a major world religion during the late 19th century. He was a major force in the revival of Hinduism in India, and contributed to the concept of nationalism in colonial India. Vivekananda founded the Ramakrishna Math and the Ramakrishna Mission.
The ship from Europe arrived in Colombo, British Ceylon (now Sri Lanka) on 15 January 1897, and Vivekananda received a warm welcome. In Colombo he gave his first public speech in the East. From there on, his journey to Calcutta was triumphant. Vivekananda travelled from Colombo to Pamban, Rameswaram, Ramnad, Madurai, Kumbakonam and Madras, delivering lectures. Common people and rajas gave him an enthusiastic reception. During his train travels, people often sat on the rails to force the train to stop so they could hear him. From Madras, he continued his journey to Calcutta and Almora. While in the West, Vivekananda spoke about India's great spiritual heritage; in India, he repeatedly addressed social issues: uplifting the people, eliminating the caste system, promoting science and industrialisation, addressing widespread poverty and ending colonial rule. These lectures, published as Lectures from Colombo to Almora, demonstrate his nationalistic fervour and spiritual ideology.  On 1 May 1897 in Calcutta, Vivekananda founded the Ramakrishna Mission for social service. Its ideals are based on Karma Yoga, and its governing body consists of the trustees of the Ramakrishna Math (which conducts religious work). Both Ramakrishna Math and Ramakrishna Mission have their headquarters at Belur Math. Vivekananda founded two other monasteries: one in Mayavati in the Himalayas (near Almora), the Advaita Ashrama and another in Madras. Two journals were founded: Prabuddha Bharata in English and Udbhodan in Bengali. That year, famine-relief work was begun by Swami Akhandananda in the Murshidabad district.  Vivekananda earlier inspired Jamshedji Tata to set up a research and educational institution when they travelled together from Yokohama to Chicago on Vivekananda's first visit to the West in 1893. Tata now asked him to head his Research Institute of Science; Vivekananda declined the offer, citing a conflict with his "spiritual interests". He visited Punjab, attempting to mediate an ideological conflict between Arya Samaj (a reformist Hindu movement) and sanatan (orthodox Hindus). After brief visits to Lahore, Delhi and Khetri, Vivekananda returned to Calcutta in January 1898. He consolidated the work of the math and trained disciples for several months. Vivekananda composed "Khandana Bhava-Bandhana", a prayer song dedicated to Ramakrishna, in 1898.

What do disciples do

eliminating the caste system,

IN: Autechre () are an English electronic music duo consisting of Rob Brown and Sean Booth, both from Rochdale, Greater Manchester. Formed in 1987, they are one of the most popular acts signed to UK electronic label Warp Records, through which all of Autechre's full-length albums have been released beginning in 1993 with Incunabula. They have also worked closely with the label Skam. The music of Autechre has shifted gradually throughout their career, from their earlier work's roots in techno, electro, and hip hop to later albums often considered experimental in nature, featuring complex drum programming, subdued melodies, and few stylistic conventions.

The new millennium brought about a drastic change in Autechre's style, demonstrated by Confield (2001) and Draft 7.30 (2003), as well as the Gantz Graf EP (2002). The title track from Gantz Graf inspired an iconic video by British designer Alex Rutterford, featuring an object (or an agglomeration of objects) synchronized to the music as it morphs, pulsates, shakes, and finally dissolves. Rutterford, who had previously created an unofficial video for the Tri Repetae track "Eutow" as part of the Channel 4 music programme Lo-Fi in 2001, claimed the idea for the "Gantz Graf" video came during one of his LSD trips. The second Autechre Peel session EP was also released in 2002, containing four tracks broadcast in 1999, named by John Peel himself. Autechre released two collaborative albums with Andrew M. McKenzie's Hafler Trio collective during the following three years (see collaborations).  The reactions by both professional critics and fans to the release of Confield were mixed, though generally positive. According to Sean Booth, "most of Confield came out of experiments with Max that weren't really applicable in a club environment." In contrast, 2003's Draft 7.30 was seen by some as an easier record to grasp. Booth stated in an interview around the release of Draft 7.30 that "[rhythm] doesn't seem to limit us in the way it did when we first started. Now I think we just get it, we're totally fluent in it and can be more expressive."  Untilted (a play on the word "untitled"), the duo's eighth album, was released in 2005. It roughly continued the sound of their previous two LPs, though featured compositions that mutated greatly during their duration, typically alternating between passages of ambience and heavily processed, precise beats, such as on "Ipacial Section". Its final track, "Sublimit", is at almost sixteen minutes Autechre's longest composition to feature on any of their albums until 2016's elseq 1-5. The release of Untilted was followed by a two-month tour that took the group around Europe, America and Japan, but withdrew them from studio work for an unusual length of time. The outcome of this, coupled with a forced change in studio setup, was a gap of three years between releases, longer than ever before.

What lead to the drastic change?

OUT:
The title track from Gantz Graf inspired an iconic video by British designer Alex Rutterford, featuring an object (or an agglomeration of objects) synchronized to the music