Well, that's a lie. At different times I've condemned violence by liberal political activists, as has The Thriller, Zombie, etc., and even the conservatives you call liberal, like silesian and Gameface. However, we are not performers for your amusement, and we don't need to offer a condemnation every single time on every single event.
I mean, it's not like you actually care. You're just trying to stir up attacks to justify that you don't care.
It would be really, really stupid to not understand the difference between a few random people our of millions committing violence (it would be a miracle if that never occurred), and a leader of that party actively encouraging such violence and refusing to condemn organized demonstrations dedicated to hate. Despite your posting, I don't think you are that stupid. I am undecided if this is trolling or if you have such huge blinders that you fail to see how stupid these comparisons actually are.