I think it is important to note that both sides fumbled on this tragedy. Hate won and that there are people on both sides who are consumed by it.
For me, and please, not for anyone else, I think this tragedy could have been the spark to work together. But, that is not what some folk want. So, it's a tough thing to watch hate latch on tightly to people on both sides.
Again, I am only speaking from my perspective not anyone else's on this forum.