Introduction
A grandmother in Texas, visited by her two biracial grandchildren, is plagued by abusive phone calls, online harassment and a racist flyer posted in her neighborhood.
A 14-year old boy in Pasadena, California, who created a "no-cussing" club is deluged with hate e-mails and death threats – nearly 50,000 per day.
A hip-hop website is hacked [...]