Kevin: It is true that Redneck and Nigger can both be called "disparaging" words but there was never a time when Rednecks were systematically enslaved, beaten, raped, lynched, excluded, harrassed, etc. The word nigger evokes all those things, while the word redneck does not. Please do not try to tell me they are the same thing.

Now, as for my caption:
A herd or "convoy" of motor homes rests after a long day's travel. They utilize a defensive technique known as "bunching", to avoid and discourage predators.