The Samson's blindness in the lines of the poem sets a dramatic tone because the event's description shows that the revenge has been carried out, so the poem doesn't keep us with the uncertainty if Samson will take or not revenge.
It's a damatic tone because describe us the moment in which Samson is devastated and he performs the action of ending everyone without caring about his own life.
"Suddenly the evidence overwhelmed me: there was no longer any reason to live, any reason to fight" and "Father! Father! Wake up. They're going to throw you outside."
