Fucking asshole engaging in free expression at a memorial for someone who died in order to allow people to engage in free expression. Why the hell isn't he conforming to the dictates demanded of him by those in authority?
You must really like those Westboro baptist church guys. They are big on exercising their right to free expression at the funerals of guys who died for their right to free expression.
Or, maybe you haven't given enough consideration to the notion that the right to free expression doesn't mean people must like what you say.