Salafi movementThe Salafi movement or Salafism (سلفیة) is a revival movement within Sunni Islam. The movement was formed as a socio-religious resistance to European imperialism during the late 19th century and has remained influential in the Islamic World for over a century. The name "Salafiyya" refers to advocacy of a return to the traditions of the "pious predecessors" (salaf), the first three generations of Muslims (the Islamic prophet Muhammad and his companions, the Sahabah, then the Tabi'in, and the third generation, the Taba al-Tabi'in), who are believed to exemplify the pure form of Islam.
History of IslamThis history of Islam concerns the political, social, economic, military, and cultural developments of the Islamic civilization. Most historians believe that Islam originated in Mecca and Medina at the start of the 7th century CE. Muslims regard Islam as a return to the original faith of the Abrahamic prophets, such as Adam, Noah, Abraham, Moses, David, Solomon, and Jesus, with the submission (Islām) to the will of God.
Islamic republicThe term Islamic republic has been used in different ways. Some Muslim religious leaders have used it as the name for a theoretical form of Islamic theocratic government enforcing sharia, or laws compatible with sharia. The term has also been used for a sovereign state taking a compromise position between a purely Islamic caliphate and a secular, nationalist republic — neither an Islamic monarchy nor secular republic. In other cases it is used merely as a symbol of cultural identity.
Muslim worldThe terms Muslim world and Islamic world commonly refer to the Islamic community, which is also known as the Ummah. This consists of all those who adhere to the religious beliefs and laws of Islam or to societies in which Islam is practiced. In a modern geopolitical sense, these terms refer to countries in which Islam is widespread, although there are no agreed criteria for inclusion. The term Muslim-majority countries is an alternative often used for the latter sense.
TakfiriTakfiri (تَكْفِيرِيّ, lit. "excommunicational") is an Arabic and Islamic term denoting a Muslim who excommunicates one of his/her coreligionists, i.e. who accuses another Muslim of being an apostate. 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 accusation of takfīr is considered a major forbidden act (haram) in Islamic jurisprudence, with one ḥadīth declaring that one who wrongly declares another Muslim to be an unbeliever is himself an apostate.
JihadismJihadism is a neologism for militant Islamic movements that are perceived as existentially threatening to the West. It has been applied to various insurgent Islamic extremist, militant Islamist, and terrorist individuals and organizations whose ideologies are based on the Islamic notion of jihad. It has also been applied to various Islamic empires in history, such as the Umayyad Caliphate and the Ottoman Empire, who extensively campaigned against non-Muslim nations in the name of jihad.
Political aspects of IslamPolitical aspects of Islam are derived from the Quran, ḥadīth literature, and sunnah (accounts of the sayings and living habits attributed to the Islamic prophet Muhammad during his lifetime), the history of Islam, and elements of political movements outside Islam. Traditional political concepts in Islam include leadership by elected or selected successors to Muhammad, known as Caliphs in Sunnī Islam and Imams in Shīʿa Islam; the importance of following the Islamic law (sharīʿa); the duty of rulers to seek consultation (shūrā) from their subjects; and the importance of rebuking unjust rulers.
Islamic extremismIslamic extremism, Islamist extremism, or radical Islam, is used in reference to extremist beliefs and behaviors which are associated with the far-right ideology in Islam. These are controversial terms with varying definitions, ranging from academic understandings to the idea that all ideologies other than Islam have failed and are inferior to Islam. These terms can also be used in reference to other sects of Islam that do not share such beliefs.