Most of us have unnecessary difficulties with violence, hate and rage. Avoidance of these difficult feelings only serves to make us feel more comfortable temporarily, just the way alcohol, smoking or food can be used to make us feel better temporarily. No, most of us have such feelings, though the majority of us block them well. IMO the far superior alternative to management of difficult emotions is resolution . Yes, resolution usually requires us to face our deepest issues.
Hate is just a feeling.
If its origins are fully explored, it will go away.