Tell me why white people cant say the "N" word ,?

but blacks can use it like it was an adjective. dont give me any crap either, its either offensive or its not. Dont even try the weak *** argument that its a cultural phrase because thats just bullsh*t. and anybody with any sense knows and recognizes that fact. I'll give you the answer.... it is because its a catch phrase to implicate "other than black" people as bigots.