Adivasi (Sanskrit: Nepali: Hindi: आदिवासी; ādivāsī) is an umbrella term for a heterogeneous set of ethnic and tribal groups claimed to be the aboriginal population of India. They comprise a substantial indigenous minority of the population of India. The word is used in the same sense in Nepal as is another word janajati (Nepali: जनजाति; janajāti), although the political context differed historically under the Shah and Rana dynasties.

Adivasi societies are particularly present in the Indian Tamil Nadu, Orissa, Madhya Pradesh, Chattisgarh, Rajasthan, Gujarat, Maharashtra, Andhra Pradesh, Bihar, Jharkhand, West Bengal, Mizoram, and other northeastern states, and the Andaman and Nicobar Islands. Many smaller tribal groups are quite sensitive to ecological degradation caused by modernization. Both commercial forestry and intensive agriculture have proved destructive to the forests that had endured swidden agriculture for many centuries. Officially recognized by the Indian government as "Scheduled Tribes" in the Fifth Schedule of the Constitution of India, they are often grouped together with scheduled castes in the category "Scheduled Castes and Tribes", which is eligible for certain affirmative action measures.

Don Quixote ( /ˌdɒn kiːˈhoʊtiː/; Spanish: [ˈdoŋ kiˈxote] ( listen)), fully titled The Ingenious Gentleman Don Quixote of La Mancha (Spanish: El ingenioso hidalgo don Quixote de la Mancha), is a novel written by Miguel de Cervantes. The novel follows the adventures of Alonso Quijano, who reads too many chivalric novels, and sets out to revive chivalry under the name of Don Quixote. He recruits a simple farmer, Sancho Panza, as his squire, who frequently deals with Don Quixote's rhetorical orations on antiquated knighthood with a unique Earthy wit. He is met by the world as it is, initiating themes like Intertextuality, Realism, Metatheatre and Literary Representation.

Published in two volumes a decade apart, in 1605 and 1615, Don Quixote is considered the most influential work of literature from the Spanish Golden Age and the entire Spanish literary canon. As a founding work of modern Western literature, and one of the earliest canonical novels, it regularly appears high on lists of the greatest works of fiction ever published. In one such list, Don Quixote was cited as the "best literary work ever written".

Indigenous peoples are ethnic groups that are defined as "indigenous" according to one of the various definitions of the term, though there is no universally accepted definition.

In the late twentieth century, the term began to be used primarily to refer to ethnic groups that have historical ties to groups that existed in a territory prior to colonization or formation of a nation state, and which normally preserve a degree of cultural and political separation from the mainstream culture and political system of the nation state within the border of which the indigenous group is located. The political sense of the term defines these groups as particularly vulnerable to exploitation and oppression by nation states. As a result, a special set of political rights in accordance with international law have been set forth by international organizations such as the United Nations, the International Labour Organization and the World Bank. The United Nations have issued a Declaration on the Rights of Indigenous Peoples to protect the collective rights of indigenous peoples to their culture, identity, language, employment, health, education and natural resources. Depending on which precise definition of "indigenous people" used, and on the census, estimates of a world total population of Indigenous people range from 220 million Indigenous peoples in 1997 to 350 million in 2004.