On the other hand, Ahmed ibn Sahl al-Balkhi classified anger (along with aggression) as a type of neurosis, while al-Ghazali argued that anger takes form in rage, indignation and revenge, and that "the powers of the soul become balanced if it keeps anger under control."
Por outra banda, Abu-Zayd al-Balkhí clasificaba a ira (xunto coa agresión) como un tipo de neurose, mentres que Al-Ghazali dicía que a ira tomaba forma de furia, indignación e vinganza, e que "os poderes da alma son equilibrados se se mantén á ira baixo control".