Possibly racist terms and phrases:
Black Ops
Black Friday
Black and blue
In the black
Blackmail
Teamwork. Implies some individuals are incapable of performing on their own.
The US economy doesn't have to worry about that as long as obama is in office!
But how about "down the tubes"
Astromers are racist: Black Hole
Tool Companies are racist: Black and Decker
Band Leaders are racist: Paul Whiteman
Miners are racist: Black lung
Musicians are racist: Pianos have more white keys than black keys