عنوان مقاله [English]
The third part of the Avesta book is called Vendidad (or Vidēvdāt)
It includes some Information about creation, Ahura Mazda, Ahreman, several myths and jurisprudenceissves. While Iranian Zoroasterians consider it a merely historical book, Indian Zoroasterians believe that the Vidēvdāt is a holy text. The existence of some complicated and irrational rules in this book indicates the extent of magianism deviance. This fact also shows the religious and cultural anarchism in Iran in that time.
After explaining this fact, this article is pointing out the relationship between acceptance of Islam by Iranians and its being a culturally oriented action.