This website: http://www.prem-rawat-talk.org/forum/uploads/CultCharacteristics.htm defines what characteristics are signs of religious cults.
The Westboro Baptist Church meets nearly every single requirement of said characteristics, and with the recent idea that they've had to picket Robin Williams funeral, I think it's we've had enough and reclassify them as a cult, break them up, and dissolve the foundation of which they stand on.