Crusades summary
Learn about the objectives of the Crusades and their role in the expansion of medieval Europe
Below is the article summary. For the full article, see Crusades.
Albigensian Crusade Summary
Albigensian Crusade, Crusade (1209–29) called by Pope Innocent III against the Cathari, a dualist religious movement in southern France that the Roman Catholic Church had branded heretical. The war pitted the nobility of staunchly Catholic northern France against that of the south, where the
Children’s Crusade Summary
Children’s Crusade, popular religious movement in Europe during the summer of 1212 in which thousands of young people took Crusading vows and set out to recover Jerusalem from the Muslims. Lasting only from May to September, the Children’s Crusade lacked official sanction and ended in failure; none
war Summary
War, in the popular sense, a conflict between political groups involving hostilities of considerable duration and magnitude. In the usage of social science, certain qualifications are added. Sociologists usually apply the term to such conflicts only if they are initiated and conducted in accordance
Islam Summary
Islam, major world religion promulgated by the Prophet Muhammad in Arabia in the 7th century ce. The Arabic term islām, literally “surrender,” illuminates the fundamental religious idea of Islam—that the believer (called a Muslim, from the active particle of islām) accepts surrender to the will of