Racism on Chan Boards

What the hell is with all the racism on these chan boards?  All I see is "nigger" this and fucking "nigger" that, and "LOLS nigra!"  What the hell?  What is wrong with these retarded people?  Are most people here racist or something? 

I need this explained to me, really I do.  Do chan frequenters really think black people are inferior, or is it some other kind of messed-up inside joke I just don't get? 

Ha ha ha

What part of "internet hate machine" do you not understand?  Seriously.  It doesn't matter if we mean it or not.  We say it, because it's fucking offensive.  That's the point.  I'm not racist, but I hate black people.  I also hate white people.  I hate Asians, Indians, French, and those bastards the Greeks.  I hate everyone.  You know why?  INTERNET HATE MACHINE!