However the only thing I'm still surprised is about their hate between northerns and southerns I mean I know that even in Croatia there's a hate between Dalmatians and the people from Zagreb and even in many other countries there is northern-southern but the hate in Italy is very felt and sometimes reaches catastrophic levels.
Well I'm sorry but that's not a valid reason to dislike Italians You came there as an immigrant, and I think it's their very own prerogative to treat immigrants whatever they like. You can always leave, no?
I think I was a little to harsh with them earlier, mainly because of the many controversies surrounding Italian leadership during WWII. For example it is thought that Mario Roatta wanted to commit a brutal genocide on Slovenians while on the other hand he saved many J**ish lives.
Still, maybe it's for the better if the grievances of the past stay in the past.