Explanation:

Arya Samaj, ( Sanskrit: “Society of Nobles”) vigorous reform movement of modern Hinduism, founded in 1875 by Dayananda Sarasvati, whose aim was to reestablish the Vedas, the earliest Hindu scriptures, as revealed truth. He rejected all later accretions to the Vedas as degenerate but, in his own interpretation, included much post-Vedic thought.
The Arya Samaj has always had its largest following in western and northern India. It is organized in local samajas (“societies”) that send representatives to provincial samajas and to an all-India samaja. Each local samaja elects its own officers in a democratic manner.
The Arya Samaj opposes worship of murtis (images), animal sacrifice, shraddha (rituals on behalf of ancestors), basing caste upon birth rather than upon merit, untouchability, child marriage, pilgrimages, priestly craft, and temple offerings. It upholds the infallibility of the Vedas, the doctrines of karma (the accumulated effect of past deeds) and samsara (the process of death and rebirth), the sanctity of the cow, the importance of the samskaras (individual sacraments), the efficacy of Vedic oblations to the fire, and programs of social reform. It has worked to further female education and intercaste marriage; has built missions, orphanages, and homes for widows; has established a network of schools and colleges; and has undertaken famine relief and medical work. From its beginning it was an important factor in the growth of Indian nationalism. It has been criticized, however, as overly dogmatic and militant and as having exhibited an aggressive intolerance toward both Christianity and Islam.