There were five main parties who were active in Umayyed period, including shut, khavaredj, zobeirian, morjaee and Umayyed party Some of these parties kept on their activities in Abbasid period. But there are some parties which came to being in Abbasid period. These groups did not exist in Umayyed period or were not so much active. They include: Abbasid pan Shoubi, free - thought (zandaghie) and Mu‘tazilites.
Since the founders runners of Abbasid period were in challenge and had literary disputes, the poets of each group also had a major role in these hot literary argumentation . Amoung these groups “shiits” have the highest number of poets and composers.
comparing with other religious groups, the ‘Morjaeh” has the least poetical strength. In the first century A.H “Khavaredj” had the greatest poets, but in second century A.H this group was not so much active and their poets did not have high grade activities
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