The article describes the role of the pluralistic character of Abu Rayhan Biruni's scientific-philosophical heritage in the study of modern philosophical problems, the ideological foundations of the feelings of tolerance, peaceful living, and mutual assistance in the social life of the peoples of that time.Also, attention is paid to qualities such as moral views, humanitarian feelings, human qualities, kindness, striving for perfection.

Central Asia, Abu Rayhan Biruni, birunistudies, plu.ralistic character, modern philosophical problems, social life, tolerance, feelings of mutual assistance, ideological foundations.