Wasn't the informal natural of 19th and early 20th century Italy politics one of the factors that gave rise to Mussolini? I mean this is more vague memories fr

Wasn't the informal natural of 19th and early 20th century Italy politics one of the factors that gave rise to Mussolini? I mean this is more vague memories from school which probably oversimplified factors. I just remember it mentioned that 'political parties' were more informal groupings around outsized personalities leading to clientalism and cronyism.