Religious Persecution — Muhammad Ghori

Not War — Ideological Destruction

Medieval warfare was common across the world. What distinguished Muhammad Ghori's campaigns from ordinary military conquest was their explicitly ideological character — the deliberate targeting of religious sites, scriptures, scholars, and communities not merely as collateral damage, but as the primary objective.

This is not a modern interpretation. It is how Ghori's own court historians described his campaigns — as jihad, as the spreading of the "true faith," as the destruction of "infidel" worship. The Taj-ul-Maasir by Hasan Nizami — Ghori's contemporary court historian — celebrates each temple destruction as a religious achievement.

Understanding this context is essential to understanding why it happened (not just that it happened) and why it is historically dishonest to describe these campaigns as merely "political conflicts."

Temple Destruction as State Policy

The destruction of Hindu and Buddhist temples was not incidental to Ghori's campaigns — it was a core policy objective, documented as such by his court historians.

The Sultan gave orders that all the temples should be burnt with naphtha and fire, and levelled with the ground. He filled with naphtha the lamp of the house of idols, and set fire to it. — Taj-ul-Maasir by Hasan Nizami (c. 1228 CE), describing actions at Ajmer
Source: Wikipedia: Taj-ul-Maasir

The Scale of Destruction

The available evidence suggests the following pattern across all of Ghori's campaigns and those of his immediate generals:

Ajmer: The Saraswati Kantha Abharana Sanskrit college/temple complex was demolished. A mosque (Dhai Din Ka Jhonpra) was built on its ruins — and still stands today.
Delhi: 27 Hindu and Jain temples demolished; their material used to build the Quwwat-ul-Islam mosque. The temples' columns, still bearing Hindu carvings, can be seen in the Qutb Minar complex today.
Varanasi: Hasan Nizami records "a thousand temples" emptied and converted to mosques in 1194 CE.
Nalanda, Vikramashila, Odantapuri: Buddhist university complexes systematically destroyed; their libraries burned, monks killed.
Gwalior: Temples destroyed and a mosque established by Qutb-ud-din Aibak after the conquest of the fort.
Kannauj: Temples demolished as the city was sacked after the Battle of Chandawar.

Physical Evidence That Survives Today

Unlike much ancient history, the destruction wrought under Ghori's campaigns has left physical evidence that every Indian can visit:

The Qutb Minar complex in Delhi — the Quwwat-ul-Islam mosque's columns still bear original Hindu and Jain carvings from the demolished temples.
The Dhai Din Ka Jhonpra in Ajmer — walls still have Sanskrit inscriptions from the original Sanskrit college.
The ruins of Nalanda in Bihar — excavations by the Archaeological Survey of India have confirmed massive fire damage consistent with the historical accounts.
The ruins of Vikramashila at Antichak, Bihar — similarly show evidence of destruction by fire.

Mass Enslavement

Every major city captured during Ghori's campaigns — and those of his subsequent generals — was followed by the mass enslavement of the surviving population. This was not incidental looting but a systematic feature of the campaigns.

Historian K.S. Lal in Muslim Slave System in Medieval India (1994) estimates that during the period of the Ghurid invasion and the subsequent Delhi Sultanate, hundreds of thousands of Hindus were enslaved and transported to Central Asian markets. The Tabaqat-i-Nasiri records specific instances of mass captivity after every major battle.

Bahtiyar, having selected a body of cavalry, proceeded towards the gate of the fort and began to skirmish. He killed a great number of them, and they took all the wealth and articles which were found...He took captive a large number of them. — Tabaqat-i-Nasiri, Minhaj-i-Siraj (c. 1260 CE), describing Bakhtiyar Khilji's campaign

The Slave Economy of the Delhi Sultanate

Historian K.S. Lal documented that the slave market established under Ghori's campaigns grew enormously under the subsequent Delhi Sultanate. Hundreds of thousands of enslaved Hindus were used in construction projects, agriculture, and domestic service — their free labor financing the monuments (including the Qutb complex) that UNESCO today designates as "World Heritage Sites."

The monuments of medieval Indo-Islamic architecture were built with resources looted from destroyed Hindu and Buddhist institutions, constructed using materials from demolished temples, and in many cases built by enslaved Hindu craftsmen who were forced to transform their own sacred art into the architecture of a conquering culture.

Forced Conversions

The pattern of forced or coerced conversion to Islam was systematically employed across Ghori's territory. While individual-level documentation is difficult across centuries, the macro-demographic evidence is compelling:

Before Ghori's invasions, the entire subcontinent was Hindu, Buddhist, or Jain.
Within two centuries, the northwestern regions (modern Pakistan and Bangladesh) had become majority Muslim — not through voluntary conversion alone.
The pattern followed closely military conquest and the destruction of Hindu and Buddhist institutions that could sustain alternative religious practice.
The jizya tax on non-Muslims, imposed across Ghurid and Sultanate territories, created powerful economic incentives for conversion.

Historian Will Durant in The Story of Civilization: Our Oriental Heritage (1935) wrote: "The Mohammedan conquest of India is probably the bloodiest story in history. It is a discouraging tale, for its evident moral is that civilization is a precarious thing, whose delicate complex of achievements can at any time be overthrown."

⚠️ The End of Buddhism in India

Perhaps the most significant long-term consequence of Ghori's persecution was the complete elimination of Buddhism from the land of its birth. Buddhism in India — which had survived for 1,700 years, produced Nalanda, Vikramashila, and the Ajanta-Ellora traditions — was effectively extinguished within decades of Ghori's campaigns through the destruction of its monasteries, universities, and the massacre of its monks. By the 14th century, Buddhism had essentially vanished from India. This is arguably the greatest act of cultural genocide in human history taking place on Indian soil.