Lazio fans actually less fash than I would have expected.
Shame there aren't any numbers for Livorno.
Tbh I am more surprised Atalanta are so right-wing ( have seen Che flags in their sector, and their friendship with Eintracht Frankfurt), but all this shows is that Ultras and hools deform the political perception of a club's fanbase in 90 per cent of cases. Livorno are probably an exception in that respect, with other clubs like Sankt-Pauli, Rayo Vallecano where you have to be blind not to see the club is political in itself. But I see with my club that there is a massive difference between the political ideology of one or two dominant supporters groups and the rest of the fanbase, I see it in places like Charleroi, Eupen (right-wing hard cores with otherwise probably left-voting fanbase) too.