Dvesha among the Root Kleshas

Where raga reaches toward what is pleasant, dvesha recoils from what is not, and the early texts treat the two as a matched pair, craving and its mirror image, both rooted in the same failure to see things as they actually are. The Pali suttas call it dosa and give it the widest range of any of the three roots, from a moment's irritation to the settled hatred capable of murder, and the Anguttara Nikaya ranks it as the more dangerous of the two active poisons because its effects are immediate and visible where craving's harm accumulates more slowly.

Buddhaghosa's Visuddhimagga assigns the hating temperament its own meditation, the cultivation of loving kindness, metta, on the reasoning that a state cannot be dislodged by argument but only displaced by its direct opposite held in mind until it becomes habitual. The classical image for dvesha is a boiling pot, always ready to spill, contrasted with delusion's image of water clouded by moss, a distinction the tradition takes seriously because it prescribes different remedies for a poison that shows itself instantly and one that hides. Vasubandhu's Abhidharma keeps dvesha among the primary afflictions that any path to liberation must dismantle, since a mind capable of aversion cannot rest in the equanimity later stages of practice require.