The cultural setting of Saudi Arabia is Arab and Islam, and is deeply religious, conservative, traditional, and family oriented. Many attitudes and traditions are centuries-old, derived from Arab civilization. The Salafi Islamic movement, Which calls to understanding the Quran and the Hadith as understood by the Prophet Muhammad and his companions, like Forbidding the establishment of a shrine on the graves of the righteous. Following the principle of enjoining good and forbidding wrong, there are many limitations on behaviour and dress are strictly enforced both legally and socially, often more so than in other Muslim countries. Alcoholic beverages are prohibited, for example, and there is no theatre or public exhibition of films. Things are slowly changing now, as a couple of theatres opened in 2018.