When African-Americans read the constitution, and didn't have the rights that White Americans had since the founding of the United States, they had received a "Bad Check" that didn't give them what was promised to "all" men according to the constitution.
The main purpose is that he wants to compel the audience to think about the actions of anarchists
Explanation:
anarchists is the person who believe in anarchy. Anarchy is a state of disorder due to absence or non-recognition of authority or other controlling systems.