What actions led James Keegstra to break the law?

he just broke the criminal code by being racist against Jews saying the Holacost was a hoax put on by the Jews and such and thatr they were power hungry and other horrible stuff. he was charged with preaching anti semitic statements and promoting hatread. he got his liscense supended for a year, one year probation, 200 hours of community servies and some people say he had to pay a 5000 fine