It would be nice if neither side thought it acceptable. Imo. It will not get prettier if the right engages.
it’s already fairly ugly.
allowing them to continue to dehumanize the right without complaint, is just asking for more of the same.
at a bare minimum they should be relentlessly ridiculed for low brow, brown shirt style attacks and constantly behaving as the ‘bully’ to get their own way (they react to being called a ‘bully’)