Social equity is based on justice; politics change on the opinion of the time. The black man's skin will be a mark of social inferiority so long as white men are conceited, ignorant, unjust, and prejudiced. You cannot legislate these qualities out of the white - you must steal them out by teaching, illustration, and example.
Political correctness does not legislate tolerance; it only organizes hatred.
You can't legislate into existence an act of forgiveness and a true confession; those are mysteries of the human heart, and they occur between one individual and another individual, not a panel of judges sitting asking questions, trying to test your truth.
I mean, what is racism? Racism is a projection of our own fears onto another person. What is sexism? It's our own vulnerability about our potency and masculinity projected as our need to subjugate another person, you know? Fascism, the same thing: People are trying to untidy our state, so I legislate as a way of controlling my environment.
You can't legislate good taste.
Though it's impossible for us to legislate one's thoughts and feelings, we still need things like affirmative action in place because without measures like it, people in charge would not have, sadly, enough impetus to do, as cliched as it sounds, the right thing.
It is a truism that almost any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so.
If you're not electing Christians, then in essence you are going to legislate sin.
You can't legislate morality.
I think it is very difficult to legislate for morality.