الجذور التاريخية لظهور مدرسة الاعتزال و منهجها العقلي في البصرة

The most important results in this research are:- 1- The origin of isolation is that Wasil Bin Ataa abandoned Al- Hasan Al-Basri council. 2- Arising this concept in this the beginning of second century (105-110 A.H) in Basrah. 3- The attitudes of those who are isolated were reasonable. 4- Al-Abassiyoon wanted this concept to arise because there were some disputed about doctrines. 5- Those who are isolated were divided into twenty -two groups , they agreed in fifth principles and disagreed in other opinions.