http://en.wikipedia.org/wiki/Westboro_Baptist_Church
I'm sure we all know who they are, but just in case you don't, they are an extremely religious baptist church who are essentially the Christian version of Islamic Extremist. Started by Fred Phelps, pretty much all of the member are his relatives and family friends. They accuse basically everyone not in there church of being sinners, saying that God hates them and they will burn in hell. They have picketed and protested everything from Soldier Funerals, to the Sandy Cook shooting (they tried, but were stopped).
These people are the worst of humanity. They don't go around killing others, but they go around wishing for the death of everyone who disagrees with them.
So, if someone was to attack them (bomb, shootings, etc), would you care? I for one, despite knowing how bad of me it is, would not. I know it's hypocritical, but whatever. I'd rather see these dbags croak than some little kid, which is what they would want.