I saw the issue improperly. I am very interested in the issue of free speech and whether there should be limits to it or not. Germany has much stricter laws regarding Nazism than we do in the US. My interest is in how much the contempt for the opinions of others vs. how much the threat of the insanity of others should weighed in the codification of law. This is an issue a lot like abortion, in my opinion, where competing interests need to be weighed, hence my comment that maybe liberals would be best at the task, that they might have less inclination to base their decisions just on feelings.
The actual arrest, it does seem,, is not a free speech issue at all.