Political aspects of Islam in the context of "Sharia"

Maslaha or maslahah or maslahat (Arabic: مصلحة, lit. 'benefit, public interest') or maslaha mursala (Arabic: مصالح مرسلة, lit. '"sent", "transmitted", "unbonded", "open" or "unconditional" public interest'), comes from the term "Salihat" (good deeds, also linked to Islah and Istislah), is a concept in Sharia (Islamic divine law) regarded as a basis of law. It forms a part of extended methodological principles of Islamic jurisprudence (uṣūl al-fiqh) and denotes prohibition or permission of something, according to necessity and particular circumstances, on the basis of whether it serves the public interest of the Muslim community (ummah). In principle, maslaha is invoked particularly for issues that are not regulated by the Qur'an, the sunnah (the teachings and practices of the Islamic prophet Muhammad), or qiyas (analogy). The concept is acknowledged and employed to varying degrees depending on the jurists and schools of Islamic jurisprudence (madhhab). The application of the concept has become more important in modern times because of its increasing relevance to contemporary legal issues. The opposite term of maslaha is mafsada (مفسدة, harm). Islamic politics is itself predicated on maslaha, and is such changeable, as it must respond to the exigencies of time. The term is different from bidah.

Islamic family jurisprudence (Arabic: فقه الأسرة الإسلامية, faqah al'usrat al'iislamia) or Islamic family law or Muslim Family Law is the fiqh of laws and regulations related to maintaining of Muslim family, which are taken from Quran, hadith, fatwas of Muslim jurists and ijma of the Muslims. It contains pubertal, marital, sexual, child upbringing, adoption and fostering, inheritance, criminal and other related subjects. The subject mainly discusses on foster relationship, marriage, divorce, Ila, li'an, Raj'ah, Khul', Zihar, Iddah, custody and maintenance of children etc. From the political aspects, Muslim family law is a part of almost every national constitution of the world regarding religious (Muslim) laws, especially of the Muslim-majority countries.

Jihadism is a neologism for modern, armed militant Islamic movements that seek to establish states based on Islamic principles. In a narrower sense, it refers to the belief that armed confrontation is an efficient and theologically legitimate method of socio-political change towards an Islamic system of governance. The term "jihadism" has been applied to various Islamic extremist or Islamist individuals and organizations with militant ideologies based on the classical Islamic notion of lesser jihad.

Jihadism has its roots in the late 19th- and early 20th-century ideological developments of Islamic revivalism, which further developed into Qutbism and Salafi jihadism related ideologies during the 20th and 21st centuries. Jihadist ideologues envision jihad as a "revolutionary struggle" against the international order to unite the Muslim world under Islamic law.

The Salafi movement or Salafism (Arabic: السلفية, romanized: as-Salafiyya) is a fundamentalist revival movement within Sunni Islam, originating in the late 19th century and influential in the Islamic world to this day. The name "Salafiyyah" is a self-designation, claiming a return to the traditions of the predecessors (salaf), the first three generations of Muslims (the Islamic prophet Muhammad and the Sahabah [his companions], then the Tabi'in, and the third generation, the Tabi' al-Tabi'in), who are believed to exemplify the pure form of Islam. In practice, Salafis claim that they rely on the Qur'an, the Sunnah and the Ijma (consensus) of the salaf, giving these writings precedence over what they claim as "later religious interpretations". The Salafi movement aimed to achieve a renewal of Muslim life, and had a major influence on many Muslim thinkers and movements across the Islamic world.

Salafi Muslims oppose bid'ah (religious innovation) and support the implementation of sharia (Islamic law). In its approach to politics, the Salafi movement is sometimes divided by Western academics and journalists into three categories: the largest group being the purists (or quietists), who avoid politics; the second largest group being the activists (or Islamists), who maintain regular involvement in politics; and the third group being the jihadists, who form a minority and advocate armed struggle to restore early Islamic practice. In legal matters, Salafis advocate ijtihad (independent reasoning) and oppose taqlid (blind faith) to the four schools (madhahib) of Islamic jurisprudence.

Takfir (Arabic: تَكْفِير, romanized: takfīr) is an Arabic and Islamic term which denotes excommunication from Islam of one Muslim by another, i.e. accusing another Muslim of being an apostate. The word is found neither in the Quran nor in the ḥadīth literature; instead, kufr ("unbelief") and kāfir ("unbeliever") and other terms employing the same triliteral root K-F-R appear.

Since according to the traditional interpretations of Islamic law (sharīʿa) the punishment for apostasy is the death penalty, and potentially a cause of strife and violence within the Muslim community (Ummah), an ill-founded takfir accusation was a major forbidden act (haram) in Islamic jurisprudence, with one hadith declaring that one who wrongly declares a Muslim an unbeliever is himself not an apostate but rather committed minor shirk. In the history of Islam, a sect originating in the 7th century CE known as the Kharijites carried out takfīr against both Sunnī and Shīʿa Muslims, and became the main source of insurrection against the early caliphates for centuries. Traditionally, the only group authorized to declare another Muslim a kāfir are the scholars of Islam (Ulama), which affirm that all the prescribed legal precautions should be taken before declaring takfīr, and that those who profess the Islamic faith should be exempt.

In the context of political thought or politics and the religion of Islam, political quietism has been used to refer to the religiously-motivated withdrawal from political affairs. It is in contrast to political Islam, which holds that the Islamic religion and politics are inseparable, and Muslims should be fighting to establish true Islamic government.

Motivations include the belief that it is not for Muslim public to question authorities and that they should instead focus on piety, prayer, religious rituals and personal virtue; skepticism that mere mortals can establish a true Islamic government.Quietism may also be temporary, such as the belief that it is "forbidden to rebel against a [Muslim] ruler", or even become involved in political factions, as this would cause disunity in the community, but that at the right time in the future, when (depending on the sect of Muslim), a consensus of Islamic scholars (in Sunni Islam), or the twelfth imam (in Twelver Shia Islam) call for it, all Muslims should support a true Islamic government. (The Sunnis of Saudi Arabia and Salafis are sometimes described as having "quietist" and "radical" wings.)