ROMA – Tomorrow, May 1st, it will be in the Palermitan area, Portella della Ginestra, where in 1947 the bandits led by Salvatore Giuliano they fired on the peasants who paraded for the workers’ day, 11 dead and several wounded. In June it will be in the former Whirlpool factory in Naples. And then he has a battery of “factory visits” planned, as he says Cecilia Guerradeputy, former deputy minister at the Mef, who follows the de…