The phrase reinforces the idea that without equality in the US, the idea of a free society is a joke.
phrase can be regarded as a group of words that is been used together but doesn't gives a complete sentences.
Therefore, from the text we can see how the phrase was used to stressed that idea of a free society is not something that is real.
Learn more about phrase at;
https://brainly.com/question/2679900
#SPJ4