all good truths are they to say?

The great merit, and also, the great defect, G. MESSADIE through its analysis of scientific rigor, is to demystify the legends that were sold to us as of history and have structured our beliefs ... but also our dreams.
But what does that helps us the most to support life: the realities or tales?
In any case, here the truths which the author restores the side of Muslims from the side of the Crusaders, are corroborated by several other authors.