I'm not Italian but I just don't get the anger.
Soproanos never said all Italians are mobsters, just the ones on that show.
As far as what that guy said about shows about poking fun at blacks or jews, I guarantee him and anyone else that if they do a google search for black or jewish advocacy groups you'll find dozens that do have a problem with just about anything on TV.
I absolutely hate advocacy groups. They're always small groups of people who they have a right to tell everyone else what's right and wrong. for every member of one of these groups there are thousands of italians who just don't care and maybe even laugh a bit. members of these groups are either lazy bums who don't want a real job, or douchebags who think their opinions matter more than anyone else's.
So to the guido bastard who wrote this : Vafancullo! Un Figllio di puttana! essete fotutto testa di merda!