It is context, in and when these words are used they're almost always used in a derogatory sense.
I'm willing trying to rid the world of insults, I'm not some soft [oops]. I'm not on a vendetta for political correctness.
I just don't have time for racism. It's pathetic, and the mindset of this country needs to change.
Also no time for the obligatory, I'm not racist but....
...which is always followed by something racist.