Giovanni Papini, journalist, essayist, novelist, writer, poet, literary critic and philosopher, was a controversial literary figure of the early and mid-twentieth century and the earliest and most enthusiastic representative and promoter of Italian pragmatism. Due to his ideological choices, Papini’s work was almost forgotten after his death, although it was later re-evaluated and appreciated again: in 1975, the Argentine writer Jorge Luis Borges called him an “undeservedly forgotten” author. In 1913 he published his essay Ventiquattro cervelli (“Twenty four brains”), in which he reviewed, with a critical slant and with great philosophical scrutiny, the life and works of great personalities such as Dante Alighieri, Leonardo Da Vinci, George Berkeley, Friedrich Nietzsche, Jonathan Swift, Benedetto Croce and, finally, himself! «Berkeley was one of those men who cannot or will not decide whether to devote themselves to thought or to action. They are enamored of ideas, but they would have ideas triumph at once in the reality of daily life. They would influence men, they would transform the world, but they rely on thought and word as instruments».