Original sentence: Civic and national unity degenerate when a patriarchal régime unilaterally defines what is and what is not “the national culture” of the decolonised country; the nation-state collapses, either into communal movements, espousing grand political goals for the post-colonial nation; or into ethnically mixed communal movements, espousing political separatism, as occurred in decolonised Rwanda, the Sudan, and the Democratic Republic of the Congo; thus the post-colonial extremes against which Frantz Fanon warned in The Wretched of the Earth, in 1961
Edited sentence: Civic and national unity degenerate when a patriarchal régime unilaterally defines what is and what is not “the national culture” of the decolonised country; the nation-state collapses, either into communal movements, espousing grand political goals for the post-colonial nation; or into ethnically mixed communal movements, espousing political separatism, as occurred in decolonised Rwanda, Somalia, the Sudan, and the Democratic Republic of the Congo; thus the post-colonial extremes against which Frantz Fanon warned in The Wretched of the Earth, in 1961