Medea’s rage is a result of Jason’s betrayal, and with both desire and passion, it prompts her calculation- causing her to commit unimaginable crimes. Her rage is forgivable, yet her actions that follow are contemptible.
Jason’s betrayal is recurring throughout the novel, and as it progresses, Medea’s fury worsens also. When Jason claims “he has acted like a true friend” to Medea and his children, Medea reacts angrily, knowing that he has acted in contrast. Jason’s obliviousness to his actions and lies insults Medea, forming her resentment to develop. Although Medea’s calculation doesn’t add up to Jason’s betrayal, he is still to blame for being the cause of such frenzy.