Now, im white, and hopefully my insight is accepted, but , i think if were going to get past the point of racism, which will never be complete, but if most of us non-racists that use the "N" word in a harmless fashion, say as to your friend as just another way of saying, "wudup homie" then IMO, it will cease to retain its racist meaning. It will be so over used ( know what i mean) that if the incident does occur that someone decides to use it in a derogatory manner, the person can just laugh it off. Now iunno, that may sound completely silly, and coming from a white guy prolly isn't the most truth filled statement, because i am incapable of fully grasping the severity of that word. But its just an idea, to live with a word, that isn't going away, but its not impossible to deal with. Hope that makes sense. in no way am i trying to lower the severity of that word either.