# Mussolini is expelled from the Socialist Party after turning Avanti! toward intervention in the World War

Date: 1914

## The fact

In November 1914 [Benito Mussolini](/people/benito-mussolini), until then editor of Avanti!, broke with the Italian Socialist Party’s neutrality, founded Il Popolo d’Italia as an interventionist paper, and was expelled.

toward intervention in the World War” (1914-11-15). It is one event.

## Context

A journalist’s turn is not yet a militia. It is the first public polarisation of a revolutionary socialist into a war-nationalist. Later squadrism is a different instrument.

Benito Mussolini’s documented role is bounded by other offices and collaborators named in the sources below. Sharing a field with them is not a reason to drop a documented act, and it is not a reason to assign later consequences done in the name after death.

Named person as heading of the dated public instrument. Later editors, museums, printers, or offices share publication. Complex where later carriers date the row.

## Evidence and sources

Treccani and Britannica independently date the 1914 expulsion and Il Popolo d’Italia.

Official or archival record: Marxists Internet Archive — Mussolini writings reprint heading (https://www.marxists.org/archive/mussolini/; Marxists Internet Archive).

## Significance

Publicly splitting the socialist anti-war camp toward intervention is a polarisation path.

1914 is not the March on Rome. Keep 1922.

Publicly splitting the socialist anti-war camp toward intervention is a polarisation path.

## What is established and what is not

Established: 1914 expulsion and interventionist paper. Not established: that 1922 was already encoded in the first issue.

What would change the picture: a contradictory original with a different date or name, or a measured series that can be argued, with lag and alternatives, as a consequence of this instrument rather than of later institutions.

The date is the date of this instrument, not a licence to back-date every later harm or benefit.

Established here: a sourced, dated public instrument with a named contribution by Benito Mussolini.

What would change the picture: a contradictory original with a different date, signatory, or non-occurrence; a demonstrated forgery; or a measured series that can be argued, with lag and alternatives, as a consequence of this instrument rather than of other causes.

Contribution type is direct. They are not a public rating.

## People

- Benito Mussolini: https://factrail.ai/people/benito-mussolini

## Drivers

- Political Polarization: https://factrail.ai/drivers/political-polarization

## Sources

- https://www.britannica.com/biography/Benito-Mussolini
- https://www.marxists.org/archive/mussolini/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/mu-socialist-break-1914