"Michels, like Olivetti, conceived Italy’s proletarian nationalism to be revolutionary, indeed, Marxist in essence. More than that, Michels was prepared to identify national interests and national sentiments as factors of primary historical and socialist importance—a conviction that was to provide the vindication for our century’s first national socialism."
January 1, 1970
https://en.wikiquote.org/wiki/Proletarian_nation