Secularism has been a controversial concept in Islamic political thought, owing in part to historical factors and in part to the ambiguity of the concept itself.[1] In the Muslim world, the notion has acquired strong negative connotations due to its association with removal of Islamic influences from the legal and political spheres under foreign colonial domination, as well as attempts to restrict public religious expression by some secularist nation states.[2][3] Thus, secularism has often been perceived as a foreign ideology imposed by invaders and perpetuated by post-colonial ruling elites,[4] and understood as equivalent to irreligion or anti-religion.[5]
Some Islamic reformists like Ali Abdel Raziq in Egypt and Mahmoud Mohammed Taha in Sudan, have advocated a secular state in the sense of political order that does not impose any single interpretation of sharia on the nation.[6] A number of Islamic and academic authors have argued that there is no religious reason that would prevent Muslims from accepting secularism in the sense of state neutrality toward religion.[7] The Sudanese-born Islamic scholar Abdullahi Ahmed An-Na'im has argued that a secular state built on constitutionalism, human rights and full citizenship is more consistent with Islamic history than modern visions of an Islamic state.[6] Proponents of Islamism (political Islam) reject secularist views that would limit Islam to matters of personal belief and instead advocate for Islamic law and Islamic political authority.[2]
A number of pre-modern polities in the Islamic world demonstrated some level of separation between religious and political authority, even if they did not adhere to the modern concept of a state with no official religion or religion-based laws.[8] Today, some Muslim-majority countries define themselves as or are regarded as secular, and many of them have a dual system in which Muslims can bring familial and financial disputes to sharia courts. The exact jurisdiction of these courts varies from country to country but usually includes marriage, divorce, inheritance, and guardianship.