Blacks concede that hurrawing, jibing, jiving, signifying, disrespecting, cursing, even outright insults might be acceptable under particular conditions, but aspersions cast against one's family call for immediate attack.
Bear in mind that the wonderful things you learn in your schools are the work of many generations. All this is put in your hands as your inheritance in order that you may receive it, honor it, add to it, and one day faithfully hand it on to your children.