Would you apply the same standards if this were a group of law-abiding Americans demonstrating outside a radical Wahabbist mosque?
It's also worth noting that "disturbing the peace" never came into play in this case because there are already criminal statutes that would apply in a case like that. The absence of any such criminal charges in this case is very telling. This was a civil court case involving the defendant's appeal of a jury verdict for the plaintiff.
What about anti-abortion activists who are on public property harrassing the “clinic entrants”? Aren’t they limited?