Abstract This dissertation focuses above all on Clemente Rebora’s epistolary: that of 1916, 1920-1923 and 1913-1914 respectively. In Chapter I, the analysis concerns the period, following a war accident and its very serious consequences on his psychophysical health, of Rebora’s return home from the battle front. He develops a particular condition of anxiety that causes him to abandon creative and public writing. The scrutiny of several letters that Rebora writes in 1916 shows how they seem to be endowed with a sort of metapsychical power and would have the purpose of guarding and protecting from death the addressees who still fight in the trenches (in particular his brother Piero and his friend Angelo Monteverdi). The psychological attitud...