@whasdah
There is no workers' party in the u.s.
Monnied Democrats will tolerate a successful socialist or a pro-worker if they can't get rid of them, but they will be cheated out of full dues for embarassing WASP establishment or corprate doners.
Labor law Article 7 makes it legal to fire someone for associating with communists specifically.
No such law that makes being kkk or nazi firable offence.
You're thinking of the timeline where Malcom X and Joe Hill died of natural causes late in life.
edit:
oops. this took off. here's a little citation.
I reccomend skimming the section, if not most of the document, just to see how awkwardly it sits with the rest of the workers rights protecting list.
No more reds in the union, I hear.
https://www.eeoc.gov/statutes/title-vii-civil-rights-act-1964
UNLAWFUL EMPLOYMENT PRACTICES
SEC. 2000e-2. [Section 703]
(etc)
(f) Members of Communist Party or Communist-action or Communist-front organizations
As used in this subchapter, the phrase "unlawful employment practice" shall not be deemed to include any action or measure taken by an employer, labor organization, joint labor management committee, or employment agency with respect to an individual who is a member of the Communist Party of the United States or of any other organization required to register as a Communist-action or Communist-front organization by final order of the Subversive Activities Control Board pursuant to the Subversive Activities Control Act of 1950 [50 U.S.C. 781 et seq.].