Opinion of historian De Lacy O%u2019Leary. The best reply to the misconception that Islam was spread by the sword is given by the noted historian De Lacy O%u2019Leary in the book %u201CIslam at the cross road%u201D (Page 8): %u201CHistory makes it clear however, that the legend of fanatical Muslims sweeping through the world and forcing Islam at the point of the sword upon conquered races is one of the most fantastically absurd myth that historians have ever repeated.%u201D 4. Muslims ruled Spain for 800 years. Muslims ruled Spain for about 800 years. The Muslims in Spain never used the sword to force the people to convert. Later the Christian Crusaders came to Spain and wiped out the Muslims. There was not a single Muslim in Spain who could openly give the adhan, that is the call for prayers.
14 million Arabs are Coptic Christians. Muslims were the lords of Arabia for 1400 years. For a few years the British ruled, and for a few years the French ruled. Overall, the Muslims ruled Arabia for 1400 years. Yet today, there are 14 million Arabs who are Coptic Christians i.e. Christians since generations. If the Muslims had used the sword there would not have been a single Arab who would have remained a Christian.