Michael D. O'brien said this quote

The poet who sees himself as a hero or a prophet, or a priest of the socio-political forces to which he is loyal, which he believes are the historical necessities of his times, too easily becomes a puppet. He has no external measure with which to assess reality. Whether he submits to the forces or rejects them, he becomes a parody of himself, and then without knowing it submits his gifts to the demons of his era. He loses his place in the continuity of time. He becomes dependent on social affirmation and the drug of exalted feelings common to all revolutionaries. He destroys, even as he thinks he creates.