Follow that thought through: intent to do what?
Intent to enact nazi policies.
But... they have already, vocally, and literally, very publicly expressed that intent to enact those policies.
In fact, they *promised* to enact those policies.
If a dog is already biting your leg and shaking its head viciously from side to side, don't worry about if it's barking or not. Yes, barking can be a sign of aggression... but that dog has already "expressed intent" to bite you. Because it's biting you right now. You don't need to panic. You don't need to despair. You just need to know what to do when a dog bites your leg. And "listen for barking!" or "these are other common signs of dog aggression!" don't really play into protecting yourself from an ongoing dog attack. Staying calm does.