Rastafarianism is a spiritual and cultural movement that originated in Jamaica in the 1930s, primarily among Afro-Jamaican communities. It emphasizes the belief in the divinity of Emperor Haile Selassie I of Ethiopia, viewing him as a messianic figure. Rastafarians advocate for the repatriation of the African diaspora to Africa and often embrace a lifestyle that includes the use of cannabis, a focus on communal living, and a rejection of materialism. The movement also promotes themes of social justice, identity, and resistance against oppression.