What does roots mean in reggae music?

Roots reggae is a subgenre of reggae that developed in the 1970s. It is characterized by its focus on Rastafarian themes and culture, as well as its use of traditional African rhythms and instruments. The term "roots" refers to the Rastafarian concept of returning to one's African roots, both physically and spiritually. In reggae music, this is reflected in the emphasis on African-derived rhythms, such as nyabinghi drumming, and the use of Rastafarian lyrics and themes. Some of the most famous roots reggae artists include Bob Marley, Peter Tosh, and Bunny Wailer.