Italian Communist Party Leader Palmiro Togliatti's "Lectures on Fascism" was very useful book to understand "fascism" in the 20. Century. Palmiro Togliatti, although he was the Vice President of Communist International, worked on "fascism", "fascist movements" and the history of "fascism". Togliatti's "Lectures on Fascism" was a handbook for the 20. Century's readers in the different countries who think about "fascist movements" in Italy, in Germany, in France, in the US and in Latin American countries. Togliatti's questions, observations, impressions, descriptions and criticism about "fascism" in his "Lectures on Fascism" are the best pages of a Marxist leader on the political history of "fascism". Italian Communist Party, Italian Socialism, Italian Democracy won the Second World War against "fascism" in Italy with the leadership of Palmiro Togliatti - so, after the Second World War, Togliatti governed Italy with Christian Democrats -, with Palmiro Togliatti's "Lectures on Fascism", with his colloboration with Italian workers, peasants, and intelectuals, with his practical works in Italy.