You see it's against human nature to treat one another equally in that we'll never not discriminate over the smallest things. So I propose a different solution, if we all get shit by being equally mean but not truly meaning it would become a joke and we would eventually reach an equilibrium where the words cracker and nigg- just become common joke words. I've seen this used with several other words like cancer, 9/11, autism, that all have negative connotations but are used frequently through out the Internet with little to no meaning or a joke.... And if any new racial slurs show up we'll know society has failed and hasn't progressed socially since the 1700's... [spoiler]i realize this won't solve problems of physical contact but it may help somewhat[/spoiler]