@layman,
Depends whom they hate.
If you see a repuke hating a dem, or a dem hating a repuke, well, that’s to be expected in a way. Even if a repuke hates a repuke, that’s also normal: like in the movies the real baddies have no sense of solidarity, they always fight one another, and that’s why they always lose in the end...
But a dem hating a dem is counter-intuitive. That’s why people say Lash is not a dem, because she hates Clinton a bit too intensely. It’s also counterproductive since the left must unite, not entertain bitter internal fights and petty hatred. The Biden bros who hate Sanders a little too much should ask themselves why they can’t relax and say ‘shalom’.