Mmmh you should ask these people: https://en.wikipedia.org/wiki/Italian_Social_Movement?wprov=sfti1 https://en.wikipedia.org/wiki/NationalAlliance(Italy)?wprov=sfti1?wprov=sfti1) https://it.wikipedia.org/wiki/Forza_Nuova?wprov=sfti1 https://it.wikipedia.org/wiki/AzioneSociale(partito_politico)?wprov=sfti1?wprov=sfti1)

Italy was never forced to confront its fascist past, reason for which the Fascist party was basically allowed to exist after the war, and its evolution eventually participated in the Berlusconi governments. Many others founded fascistics movements or parties (like Alessandra Mussolini).

It’s quite sad, really.