When you use racial slurs, which I have seen you use before, it is racism. What they say is completely against the rules too, it's discrimination and they can be punished. You do not need to react with racial slurs. Although, with that said it has been a while since your ban and the banning admin has agreed that your ban can be lifted. To be perfectly clear, any further racial remarks will result in the ban being reinstated.
Appeal Accepted.