Controversy swirls at Winslow over a reviled racial epithet, which becomes a heated subject of debate in a class taught by the provocative Danny Hanson, who fans the flames by alleging a double standard. ""Clearly,"" he tells his students, ""people seem OK with Chris Rock using the word...But if Garry Shandling did...you'd all be sick."" Word gets to Harper, who calls upon Hanson to cease the discussion because ""the word stirs up too much hate."" But when the teacher persists, the principal trumps him. ""Do you think you understand n----r, Danny? Do you think you really get it?""