Militarily, the great movements of resistance against colonial powers in the 18th and 19th century were almost all from Sufis: Imam Shamil in Caucasia, Amir Abd al Qadir in Algeria, The Barelvi family in the modern province of India, today which is Pakistan, and you can go down the line.

Why does one need a doctor if God has given us our body and we pray to Him for our help?

The environmental crisis has deep spiritual, philosophical, and religious roots and causes. It is not merely the result of bad engineering.

The Shariah has many other functions but also protects the tarqiah; it protects the spiritual path.

300 years after the rise of Islam there were Zoroastrians in Iran. The Muslim armies never forced people to accept Islam. It was only within Arabia that God ordered the idolaters to have a choice of either embracing Islam or fight against Muslims, because He wanted to remove this terrible idolatry that exited there. But outside Arabia where Islam met Christians, Jews, Zoroastrians and Hindus, they were given a choice by and large. That's why many Christians and Jewish communities survived in the Muslim world, but gradually many of them embraced Islam for different reasons.

If you have a billion Muslims, 900 million of them were not brought into Islam by any kind of invasion, but most of them through the Sufis, because human beings are such that they are affected by people of spiritual character. Certainly when they display nobility and hospitality and gentility and love and are not selfish or aggressive, and they are honest.

In fact many Hindu yogis and Sufis met, they became friends, they spoke about the knowledge and love of God; about all the similarities that exist. And then the simplicity of Islam, the fact these people practiced what they preached brought many, many Hindus into Islam.