Which leader joined the nation is islam while in jailing then brought many african americans into the movement ?

Malcolm X

Explanation:

a, both were musicians during the jazz age

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.