 The Bahá 'í writings emphasize the essential equality of human beings , and the abolition of prejudice . Humanity is seen as essentially one , though highly varied ; its diversity of race and culture are seen as worthy of appreciation and acceptance . Doctrines of racism , nationalism , caste , social class , and gender @-@ based hierarchy are seen as artificial impediments to unity . The Bahá 'í teachings state that the unification of humanity is the paramount issue in the religious and political conditions of the present world . 
