Democrats haven't sunk to that level at all. Wtf are you talking about. Dems have written strongly worded letters asking for violence to please stop, protested a bit and blown some whistles. Meanwhile MAGA and their paramilitary (ice) have gone around killing people. They are not the same.
Not suggesting violent retaliation, because that is what the right want - they're trying to provoke violence, but there are other non-violent disruptive behaviours that could be enacted