Secularism in Iran after the Islamic Revolution, necessity or deviation

The present article seeks to answer the question that after the Islamic Revolution of Iran among intellectuals and intellectuals about the substitution, the nature of the rule in Iran after the collapse of the Pahlavi imperial system, And answers the question of whether the nature of the government in Iran should be the same as the West after the Renaissance has pushed for the religion of Christianity (secularism), or whether the nature of the Iranian government should interfere in politics?
To answer the above question, we first need to give a brief overview of the nature of the Christian religion in the West and then the religion of Islam so that we can answer the above question. In the end, it is concluded that secularism in the Western world was inevitable, but in Islamic Iran, if secularism was realized, it would be considered a deviation from the main path.