In 1917 Hubert Harrison, "The Father of Harlem Radicalism," founded the Liberty League and The Voice, the first organization and the first newspaper, respectively, of the "New Negro Movement."
V roku 1978 založil Hubert Harrison, otec harlemského radikalizmu, organizáciu „Liberty League“ (Liga Slobody) a noviny „Voice“, prvou organizáciou a prvé noviny hnutia New Negro.