In the swampy, stinking waters of the river Styx – the Fifth Circle – the actively wrathful fight each other viciously on the surface of the slime, while the su

In the swampy, stinking waters of the river Styx – the Fifth Circle – the actively wrathful fight each other viciously on the surface of the slime, while the sullen (the passively wrathful) lie beneath the water, withdrawn, "into a black sulkiness which can find no joy in God or man or the universe".