ভূমিকা
Shiavault - a Vault of Shia Islamic Books The Alleged Role of Nasir Al Din Al Tusi in the Fall of Baghdad Effects of the Khwajah's Presence Among the Mongols It is a fact that the Khwajah joined the Mongols and remained with them till the time of his death. After him, his son too lived among them. [^64] In this context some points deserve attention. The first point is that Khwajah Nasir al-Din was an Imami Shi'i. He was heir to a legacy and tradition in which taqiyyah played an important role.
It was taqiyyah which had safeguarded Shi'ism at critical historical junctures and preserved it in extremely straitened conditions created for it by such tyrants as Ziyad, Ibn Ziyad, al-Hajjaj, al-Mansur, al-Rashid, al-Mutawakkil and others. Taqiyyah was considered so important that one who did not take recourse to it was considered faithless.
On the other hand, when in captivity at Alamut he had seen with his; own eyes that the Mongol attack accomplished what had not been possible during the preceding one hundred and seventy years for the Seljuq and other rulers. In a short period they had destroyed all the strongholds of the Ismailis, which was something unbelievable for many.
The Khwajah had seen that during the nearly thirty years of their onslaughts the invaders had razed to the ground all the cities of the Islamic world on their way and massacred their entire populace. All its cultural heritage, including libraries, was being destroyed mercilessly. He saw that none could resist the invaders, and history has testified to this fact.
The other notable point is that the Mongol invaders, unlike the Arabs, did not invade a country in order to guide its people and to liberate them from paganism and misguidance. On the contrary, they themselves were an uncivilized people with nothing for guidance except the Yasa of Ghengis and hundreds of superstitions and vain polytheistic beliefs.
While the Mongol invasions progressed, the Khwajah might have thought that if one delays co-operation with the new rulers, it would mean letting them carry on with their destruction. Since they showed respect, albeit nominal, toward scholars, why shouldn't he take the opportunity and try to save Islam and Muslims?
And once the Islamic culture is rescued from ruination by the barbarian hordes, perhaps the conversion of some of them would make them into propagators of knowledge, thought, and religion.