The effect of heterogeneous social structure on the inefficiency and instability of parties in the second Pahlavi period

Although different researchers have investigated various factors in the instability of parties and their inefficiency in the second Pahlavi period, but it can be said that the expansion of Iran and the heterogeneous social structure of Iranian society is one of the reasons for its social divisions during the course of history, especially in After Reza Shah's coming to power, it has become more widespread and the social consensus necessary for political development and above all the formation of political parties has been reduced. National unity is of particular importance in societies that are made up of several ethnicities, groups and subcultures and is an important factor in political and social stability and cohesion without external control. "The consequences of the existence of heterogeneous social platforms, such as the widening of the ethnic-religious gap, the creation and expansion of the gap between traditionalists and modernists, the increase of the class gap between people and ideological conflicts among the political elites involved in the activities of political parties, caused Political parties could not achieve the desired efficiency and stability during the second Pahlavi period.