Sometimes we forget, if only briefly, that to many others violent weather is a curse. Spencer was destroyed by nature. Simply put, an amazing amount of atmospheric energy came together there for a moment. It was haphazard. Unlike man, weather does not kill by intent.
Tornadoes are difficult to forecast.
Each time we find the needle in the haystack, we take a step. Sometimes, it's a step back, as nature shows us how little we really know. But, over time, perseverance will move us forward and closer to fully understanding tornadoes. The more we know the more we can help humankind.