A SCHOOL principal has apologised for overusing the word "Christmas" in a controversy branded political correctness gone crazy. Queensland's Yeppoon State School head Laurelle Allen wrote the apology after a family claimed she had discriminated against them by using "Christmas" too many times in school newsletters. Paul and Melanie Jowsey, whose children Charles, 10, and Harrison, 8, attend the central Queensland school, do not celebrate Christmas and oppose the "historical dominance of Christianity" in Australia. They complained that Ms Allen used "Christmas" at least 10 times in three newsletters over a week and had subjected them to "direct and indirect...