What Happened To Freedom Of Speech? What Happened To Protecting US.......EQUALITY?

In America today things have seem to become so censored and in some ways it should be but the freedom of expression seems to not exist. How is it that in todays society it seems it's okay to not fight or stand up for the Black Community. How is it that we have no bills to protect US from such hate and racism? All people should be protected from these things, however I feel its way overdo for the black community....I mean people say 400 years! But I say it hasn't stopped and that's the sad part. Think about how many times a Black Man or Woman tried to stand up and SPEAK their MIND and bring attention to things that aren't RIGHT and what Happened? Where they blackballed? Where they Black listed? Did they lose Deals?