I'm all for free speech, even if I don't agree with somebody's stance, but this is harrassment, plain and simple. The poor guy just died, and you mock his family for it? I understand that being a family member recently deceased does not actually add to one's status, but the family ought to have the space to grieve in peace.
I don't care if this guy were a martyr or a murderer, if he's got family, then they should be allowed to dispose of his body without being insulted while they do it. However, if the WBC wants to protest something then by all means, they ought to go right on down the civic center of their choice and get cracking!
-Penguin