Religious history, with receipts
Every religion has a history.
Here is how each one actually evolved.
Traditions often describe themselves as timeless. The evidence tells a more interesting story: gods rise and fade, ideas arrive at datable moments, and practices that feel ancient turn out to be recent — or far older than anyone assumed. We tell that story chronologically, and every claim names the verse, excavation, inscription or study it rests on, with a tag saying how far the evidence actually stretches.
- Series live
- 1 of 6
- Chapters
- 13
- Sources cited
- 347+
- Reading time
- 3 hours
Series · 7000 BCE – present
13 chapters
How Hinduism Evolved
How Hinduism evolved, told in 13 cited chapters: from Neolithic India, the Indus and the Rigveda to the Upanishads, bhakti, colonial rule and modern India.
- 00 How We Know Method
- 01 Before the Vedas 7000 – 3300 BCE
- 02 The Indus Civilization 3300 – 1300 BCE
- 03 The Oral Rigveda 1500 – 1200 BCE
- 04 Late Vedic 1200 – 900 BCE
- 05 The Upanishadic Turn 900 – 500 BCE
- 06 The Shramana Challenge 600 – 200 BCE
- 07 Epic and Classical Synthesis 200 BCE – 300 CE
- 08 Puranic Hinduism 300 – 650 CE
- 09 Bhakti and the Regional Turn 650 – 1200 CE
- 10 Encounter with Islam 1200 – 1750 CE
- 11 The Invention of "Hinduism" 1750 – 1947 CE
- 12 Modern and Contemporary 1947 – 2026 CE
Questions we answer — with the evidence
- Did ancient Hindus eat beef? Hinduism · Majority view
- Did Hinduism come from the Indus Valley? Hinduism · Contested
- How did Buddhism disappear from India? Hinduism · Majority view
- How old is yoga? Hinduism · Majority view
- Is Hinduism a colonial invention? Hinduism · Contested
- Is Hinduism polytheistic or monotheistic? Hinduism · Majority view
- Is Hinduism the oldest religion in the world? Hinduism · Contested
- Is the Pashupati seal Shiva? Hinduism · Contested
- Was caste in the Rigveda? Hinduism · Majority view
- What does ancient DNA say about the Aryan migration? Hinduism · Politically contested
- When did Hindus start worshipping images and building temples? Hinduism · Majority view
- When was the Bhagavad Gita written? Hinduism · Majority view
- When was the Rigveda written? Hinduism · Contested
- When were the Upanishads written? Hinduism · Majority view
- Where does the idea of karma come from? Hinduism · Contested
- Who invented the word 'Hindu'? Hinduism · Majority view
- Who was the first Hindu? Hinduism · Contested
- Why are many Hindus vegetarian? Hinduism · Majority view
- Why are there so many Hindu gods? Hinduism · Majority view
- Why did Indra stop being worshipped? Hinduism · Majority view
In preparation
The same method, applied to other traditions. Each series is published only when all of its chapters meet the same standard of evidence.
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c. 500 BCE – present
How Buddhism evolved
From the śramaṇa movements of Magadha to Theravāda, Mahāyāna, Zen and Tibet
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c. 30 CE – present
How Christianity evolved
From a Jewish apocalyptic movement to councils, schisms, reformations and a global church
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c. 600 CE – present
How Islam evolved
From late-antique Arabia to the caliphates, law schools, Sufism and modern reform
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c. 1200 BCE – present
How Judaism evolved
From Iron Age Israel and the Temple to the rabbis, the diaspora and the modern movements
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1469 – present
How Sikhism evolved
From Guru Nānak’s Punjab to the Khālsā, the Singh Sabhā and the diaspora
How this site works
Academic mainstream is the default narrative. Where scholars genuinely disagree — or where modern politics drives the argument as much as the data — the strongest form of each position is stated rather than caricatured. Primary sources are quoted in the original script, transliterated and translated, followed by what the passage does and does not prove.
- Consensus Broad agreement across the field
- Majority view Mainstream, with a real minority view
- Contested Genuinely open — competing schools
- Speculative Worth stating, but thin evidence
- Politically contested Driven by modern politics as much as data
- 215 primary sources indexed so far — verses, inscriptions, excavations and laws.