Iron Age in India in the context of "Maurya Empire"

The 10th century BC comprises the years from 1000 BC to 901 BC. This period followed the Late Bronze Age collapse in the Near East, and the century saw the Early Iron Age take hold there. The Greek Dark Ages which had come about in 1200 BC continued. The Neo-Assyrian Empire is established towards the end of the 10th century BC. In the Iron Age in India, the Vedic period is ongoing. In China, the Zhou dynasty is in power. Bronze Age Europe continued with Urnfield culture. Japan was inhabited by an evolving hunter-gatherer society during the Jōmon period.

Hindu philosophy or Vedic philosophy is the set of philosophical systems that developed in tandem with the first Hindu religious traditions during the iron and classical ages of India. In Indian philosophy, of which Hindu philosophy is a prominent subset, the word used for philosophy is Darshana (Sanskrit: दर्शन; meaning: "viewpoint or perspective"), from the Sanskrit root 'दृश' (drish) meaning 'to see, to experience'.

The schools of thought or Darshanas within Hindu philosophy largely equate to the six ancient orthodox schools: the āstika (Sanskrit: आस्तिक) schools, defined by their acceptance of the Vedas, the oldest collection of Sanskrit texts, as an authoritative source of knowledge. Of these six, Samkhya (सांख्य) is the earliest school of dualism; Yoga (योग) combines the metaphysics of Samkhya with meditation and breath techniques; Nyaya (न्याय) is a school of logic emphasising direct realism; Vaisheshika (वैषेशिक) is an offshoot of Nyaya concerned with atomism and naturalism; Mimamsa (मीमांसा) is a school justifying ritual, faith, and religious obligations; and Vedanta (वेदान्त) contains various traditions that mostly embrace nondualism.

The Vedic period, or the Vedic age (c. 1500 – c. 500 BCE), is the period in the late Bronze Age and early Iron Age of the history of India when the Vedic literature, including the Vedas (c. 1500–900 BCE), was composed in the northern Indian subcontinent, between the end of the urban Indus Valley Civilisation and a second urbanisation, which began in the central Indo-Gangetic Plain c. 600 BCE. The Vedas are liturgical texts which formed the basis of the influential Brahmanical ideology, which developed in the Kuru kingdom, a tribal union of several Indo-Aryan tribes. The Vedas contain details of life during this period that have been interpreted to be historical and constitute the primary sources for understanding the period. These documents, alongside the corresponding archaeological record, allow for the evolution of the Indo-Aryan and Vedic culture to be traced and inferred.

The Vedas were composed and orally transmitted with precision by speakers of an Old Indo-Aryan language who had migrated into the northwestern regions of the Indian subcontinent early in this period. The Vedic society was patriarchal and patrilineal. Early Indo-Aryans were a Late Bronze Age society centred in the Punjab, organised into tribes rather than kingdoms, and primarily sustained by a pastoral way of life.

The history of Hinduism covers a wide variety of related religious traditions native to the Indian subcontinent. It overlaps or coincides with the development of religion in the Indian subcontinent since the Iron Age, with some of its traditions tracing back to prehistoric religions such as those of the Bronze Age Indus Valley Civilisation. Hinduism has been called the "oldest religion" in the world, but scholars regard Hinduism as a relatively recent synthesis of various Indian cultures and traditions, with diverse roots and no single founder, which emerged around the beginning of the Common Era.

The history of Hinduism is often divided into periods of development. The first period is the pre-Vedic period, which includes the Indus Valley Civilization and local pre-historic religions. Northern India had the Vedic period with the introduction of the historical Vedic religion by the Indo-Aryan migrations, starting somewhere between 1900 BCE and 1400 BCE. The subsequent period of the second urbanisation (600–200 BCE) is a formative period for Hinduism, Jainism and Buddhism followed by "a turning point between the Vedic religion and Hindu religions," during the Epic and Early Puranic period (c. 200 BCE to 500 CE), when the Epics and the first Purānas were composed. This was followed by the classical "Golden Age" of Hinduism (c. 320–650 CE), which coincides with the Gupta Empire. In this period the six branches of Hindu philosophy evolved, namely, Samkhya, Yoga, Nyaya, Vaisheshika, Mīmāṃsā, and Vedānta. Monotheistic sects like Shaivism and Vaishnavism developed during this same period through the Bhakti movement. It flourished in the medieval period from roughly 650 to 1100 CE, which forms the late Classical period or early Middle Ages, with the decline of Buddhism in India and the establishment of classical Puranic Hinduism is established.

Videha (Prākrit: 𑀯𑀺𑀤𑁂𑀳 Videha; Pāli: Videha; Sanskrit: Videha) was an ancient Indo-Aryan tribe of north-eastern South Asia whose existence is attested during the Iron Age. The population of Videha, the Vaidehas, were initially organised into a monarchy but later became a gaṇasaṅgha (an aristocratic oligarchic republic), presently referred to as the Videha Republic, which was part of the larger Vajjika League.

Shakya (Pāḷi: Sakya; Sanskrit: Śākya) was an ancient Indo-Aryan tribe of north-eastern South Asia whose existence is attested during the Iron Age. The Shakyas were organised into a gaṇasaṅgha (an aristocratic oligarchic republic), also known as the Shakya Republic. The Shakyas were on the periphery, both geographically and culturally, of the eastern Indo-Gangetic Plain in the Greater Magadha cultural region.

The Bronze Age in the Indian subcontinent begins around 3000 BCE, and in the end gives rise to the Indus Valley Civilisation, which had its (mature) period between 2600 BCE and 1900 BCE. It continues into the Rigvedic period, the early part of the Vedic period. It is succeeded by the Iron Age in India, beginning in around 1000 BCE.

South India, by contrast, remains in the Mesolithic stage until about 2500 BCE.

The Kuru Kingdom was a Vedic Indo-Aryan tribal union in northern India of the Bharata and Puru tribes. The Kuru kingdom appeared in the Middle Vedic period (c. 1200 – c. 900 BCE) during the Iron age of India, encompassing parts of the modern-day states of Haryana, Delhi, and some North parts of Western Uttar Pradesh. The Kuru Kingdom was the first recorded state-level society in the Indian subcontinent.

The Kuru kingdom became a dominant political and cultural force in the middle Vedic Period during the reigns of Parikshit and Janamejaya, but declined in importance during the late Vedic period (c. 900 – c. 500 BCE) and had become "something of a backwater" by the Mahajanapada period in the 5th century BCE. However, traditions and legends about the Kurus continued into the post-Vedic period, providing the basis for the Mahabharata epic.