Despite being the third-worst school shooting in US history, I’ve heard some discussion about how much worse yesterday could have been, about the countless lives that were likely saved by the proven evasive tactics in which the students and teachers were trained, as if we should be proud of this, as if we should find solace in the fact that there’s enough relevant data to develop effective life-saving strategies for these things, as if we should feel good that our schools now hold routine mass-shooting drills and that so many children knew exactly what to do to save themselves, as if it’s a relief that we’re so well trained for these attacks that “how much worse it could have been” is the miraculous testament we pull from once-unthinkable tragedy.