Searching for a single partisan motive among perpetrators of political violence is likely a fruitless exercise.

As we contend with these losses, the assessment of who or what’s responsible is going to become really important.

I think about all the hands these maps touched. This data’s like twice my lifetime. I feel very lucky and very grateful to be a part of a system that has been going on for over 50 years.

Maybe this study is the key to why, in practice, in real life, we have much higher melt rates than what we would expect.