Just thinking about Blue Mink's hit "Melting Pot". I doubt it would be allowed today.

"Take a pinch of white man
Wrap him up in black skin
Add a touch of blue blood
And a little bitty bit of red Indian boy
Oh like a Curly Latin kinkies
Oh Lordy, Lordy, mixed with yellow Chinkees, yeah
You know you lump it all together
And you got a recipe for a get along scene
Oh what a beautiful dream
If it could only come true, you know, you know

What we need is a great big melting pot
Big enough enough enough to take
The world and all its got And keep it stirring for a hundred years or more
And turn out coffee coloured people by the score."