Did the Kavanaugh protesters break windows, climb walls, steal stuff, and plant explosives? If they did, can you please point me to a source that shows that, because I haven't been able to find one?
Were the people attempting to derail the confirmation armed and committing property damage? Did they have zip ties to confine government officials? Did they assault and overwhelm police officers on the way in? If not then I don't think the two are comparable.