A cracker is not a slave owner or overseer cracking a whip. "Cracker" predates the plantation era; and it refers to someone who would have been too poor to own slaves. It is a farmers who raised only cracked products, such as wheat and corn. "Cracker" was a derogatory term applied to these poor farmers from before the American Revolution.

Originally the white slave driver because he would "crack" the whip, hence the noun cracker.

Noun. Slang word used to refer to those of European ancestry. The word is thought to have either derived from the sound of a whip being cracked by slave owners, or because crackers are generally white in color.

opposite of nigger, an insult to whites... except white people aren't dumb enough to walk around calling each other that word because it's intended to be demeaning

A racist insult used by blacks against white people that seemingly isn't wrong, yet it is illegal for us to defend ourselves and call them darkies or nigger. Racism against whites is racism just the same, people. Get some common sense. If black people think they are the shit like they're better than everyone else, they are mistaken.
No one is fuckin better than anyone they are equal, until your actions or reputation lowers your social status and respect, of course.

An unsweetened biscuit.
Ha!

Racist term for a white person

1:A firecracker
2:A thin, crisp wafer
3:One whom cracks illegally into another's computer or network
4:A racist term used against Caucasians/Whites