Discuss Clint Eastwood's character in his film "Unforgiven" as an Aristotelian model and tragic hero. Discuss Eastwood's portrayal as the protagonist, his objectives, and the obstacles he faces. Use parts and appeals of a tragedy to discuss the film academically (dania, arete, anagnorises, sparagmos, agon, hamartia, hubris, paripeteia, etc.). Academic sources should be used and properly cited in Chicago manual format. This paper should be written in first person POV.