According to decades of investigation by biologists, there are no races, so racism does not exist.  What does exist is discrimination based upon often ludicrous criterion.  For example, an Asian woman who refuses to date Asian men is, racist.  A Caucasian man who prefers Asian women is also a racist.  Most dangerous is that race is used as propaganda to demonize anyone who might criticize someone who does not possess certain criteria.  It is a dangerous label and we would do well to stop using it.  If you criticize a murderer, you are anti-homicide not a racist.  If you criticize a rapist you're anti-rapist, not a racist.  The use of the word race and racism is now so widely abused that not only are religious people a separate race, but people who speak different languages, and nonwhite persons who have slightly different hair colour.  I might point out that always having a muslim write about muslim issues and never offering a critical examination is, as the word is used, racist.