There is such a thing as going too far. As a society, we probably NEED to go too far so we can realise how dumb the extremes are.
So denying "white power" as a term while embracing "black power" and selling "ultra-dark paint" instead of black paint etc etc is just another step along the path where Humanity itself needs to step and realise how stupid we look.
Don't worry about it, Dave. It's all part of the natural cycle.
What you SHOULD be worried about is golf. Yes, the game.
Any day now, Mr Friggin' Spock is going to come past in his uber-laser-armed spaceship and he's going to find one of those nice green spots to park in. He's going to watch the natives as they hit the ball, lose it, search frantically for it then repeat the process for several hours.
At which point he'll realise that Humanity, as a race, needs to be put out of its utterly pointless misery and he'll lift off again, aim the uber-light-sabre and proton torpedoes and start his own version of The World's Biggest BBQ, where Humanity serves as the entree and Senor Humpback is the main course.
At least, for a fleeting glimpse of a second, we'd all know what it feels like to be the ant under a schoolboy's magnifying glass.