An important slice of history:

Color, Communism, and Common Sense (1958), is a crucial artifact. Written by a Black man, ex-Communist Manning Johnson, this book provides historical context, primary source documents, and insight as to the seeds sown for the development of today's critical race theory.
A brief excerpt of Chapter 7 follows.
To one familiar with red [Communist] trickery, it is obvious that placing the blame for all the Negroes’ ills at the door of the white leaders in America is to remove all responsibility from the Negro. This tends to make the Negro:
(a) feel sorry for himself;
(b) blame others for his failures;
(c) ignore the countless opportunities around him;
(d) jealous of the progress of other racial and national groups;
(e) expect the white man to do everything for him;
(f) look for easy and quick solutions as a substitute for the harsh realities of competitive struggle to get ahead.

The result is a persecution complex—a warped belief that the white man’s prejudices, the white man’s system, the white man’s government is responsible for everything. Such a belief is the way the reds [Communists] plan it, for the next logical step is hate that can be used by the reds [Communists] to accomplish their ends.
...
This is the same sucker bait the reds [Communists] used to win and use millions of white peoples now under the whiplash of Soviet tyranny. They took the Soviet road to freedom only to find it a snare and a delusion.
Related:
Website of Manning Johnson (1908-1959), which provides free online access to his 1958 whistleblowing book as a 2009 Web Version, and also presents his Farewell Address (36:18), and a transcript of the Farewell Address, in which Manning Johnson discusses many issues which are still at the forefront and unfolding as news headlines today, more than 60 years later.

Reprints of the 1958 edition of Manning Johnson's book are also available for purchase at book stores and online at Amazon.

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UPDATE: As of March 2022, Manning Johnson's website is no longer active, however it has been archived many times over the years.
1) Read his book online, FREE:
https://web.archive.org/web/20220205041255/http://manningjohnson.org/book/CCCS_Contents.html
Reprints of his book are also widely available.

2) Listen to his farewell address posted online:
https://web.archive.org/web/20220206095915/http://manningjohnson.org/speech/Manning_Johnson--Farewell_Address-32k.mp3 (36:18)

3) Follow along with transcript of Manning Johnson's "Farewell Address"
https://web.archive.org/web/20210731144351/http://www.manningjohnson.org/speech/transcript.html
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