Fascism is a form of far-right, authoritarian ultranationalism characterized by dictatorial power, forcible suppression of opposition and strong regimentation of society and of the economy which came to prominence in early 20th-century Europe.
Other than the definitions always include the term "far right" the description sounds just like our left.
Don't forget Giovanni Gentile involvement
Involvement? He is considered the “father of fascism”
He called it meritocratic Marxism and even defined it as corporatism