Though wikipedia is not supposed to be censored for minors, the content the author inserted here is very unnecessary.  

 Quote: "In contemporary usage, an epithet often is an abusive or defamatory phrase. "Jew-lover", "pinko commie", "Bible-thumper", "cock-sucker", "wank-merchant", "tit-man" and "nigger"..." 

 The inclusion of such language is completely unnecessary, and instead of being informative, leads one to believe such terms could possibly reflect the opinion of the author.