It shows, along these lines, that black citizens have already gone through so many provisions and injustices that they are not patient enough to wait any longer for civil rights.
Explanation:
King's counter-argument is made to encourage clergy to sympathize with the behavior that blacks are engaging in and to try to justify why blacks are doing so. Thus, King informs that black people have never had the full privilege of their citizenship and have been private, limited and unfair throughout America's existence. He goes on to say that this causes impatience and a certain despair that is what causes protests and claims.
