Original sentence: According to Marnie Hughes-Warrington, Diop's works were criticised by leading French Africanists, but they (and later critics) noted the value of his works for the generation of a "politically useful mythology", that would promote African unity.Diop's works have been criticized as revisionist and pseudohistorical
Edited sentence: Critics such as Marnie Hughes-Warrington, claim that Diop's works were criticised by leading French Africanists, but they (and later critics) noted the value of his works for the generation of a "politically useful mythology", that would promote African unity, they however fail to address his central theory that ancient Egyptian culture was established and run by negroids.Diop's works have been criticized as revisionist and pseudohistorical, with attacks on his style rather than his substance