"For Gaber "reality is further ahead". It starts from contradictions, from internal contradictions that no one, or almost no one, usually underlines. His testimony therefore becomes first self-criticism, and then criticism of society. A much broader denunciation is made, and in fact Gaber will be able to continue it into the Eighties and Nineties. Moreover, the idea - fundamental even today - that we "believe" we are free while in fact we are "farmed chickens", could not have come from the political song à la Guccini nor from the anger of a Vasco. It could only come to an intellectual of song like Giorgio. The second pillar of the intellectualism of Italian song. The other is Fabrizio De André, who however made a more abstract argument. Gaber, on the other hand, specialized in reality, towards which he was ferocious, but never nihilist."
January 1, 1970
https://en.wikiquote.org/wiki/Roberto_Vecchioni