Today is a good day, and here is a good place, to #legislate #guncontrol. This statement is valid at all places and times in #USA.
There's plenty of data on how #guncontrol prevents #schoolshooting in many countries around the world. Just look at the effects of the absence of such laws here. The comparison is not difficult.
Certain American legislators choose not to see what is plain, obvious, and unflattering.