The best analysis of the ruling in Plessy v. Ferguson regarding individual freedoms and equal protections is:
Plessy v. Ferguson established the separate but equal doctrine that segregated Black Americans in public spaces.
This ruling upheld the constitutionality of racial segregation under the "separate but equal" doctrine, allowing for the continuation of discriminatory practices against Black Americans in various public spaces, thereby undermining individual freedoms and equal protections as guaranteed by the Fourteenth Amendment.