http://slideplayer.com/4477780/14/images/6/Thesis%3A+John+Proctor%2C+the+protagonist+of+the+play+The+Crucible%2C+possesses+a+major+flaw%2C+suffers+a+great+loss%2C+and+eventually+comes+to+a+realization%2C+therefore+making+him+an+ideal+example+of+a+tragic+hero..jpg