>delegittimazione dello Stato liberale causata dalle violenze politiche di sinistra volte a ripetere la rivoluzione bolscevica in Italia
There was no such chance of anything resembling a Bolshevik revolution in Italy. If there was Mussolini would have been leading it. No, the strikes and the violence were nothing more than for better wages for the already well off working classes in the industrialized regions of the north while millions of demobilized WW1 veterans were either unemployed or made invalids. There was no chance for revolution, it's why the PCI split from the PSI, and Mussolini split from the PSI even earlier. No, the conditions of World War 1 leading to revolution in Italy was precisely the goal of Mussolini and every single one of the old guard of the Mussolini movement. It didn't, but there were brigands of WW1 vets going around, and after D'Annunzio pulled his stunt the future course of Italy at that time became very clear.

Anyway, up until 1925 Mussolini was still attempting to absorb the PSI into the PNF. After the assassination of Matteotti that became an impossible. Incidentally it was Mussolini who was working on everything in his power to bring peace between the workers and the fasci