Regarding the horror of school shootings:
The old saying goes, "You won't get the right answer if you don't ask the right question." What are we teaching as social values in our society? I'm sure there are several. How about, "If it's OK for the government to do it, it must be OK for the rest of us."
Another disturbing question is, if the Russian government wanted to murder someone in another country, as they are accused of, why would they use a poison gas that only they make, and which is easily traceable to them? Why not a "car accident" or "other methods'' as most assassins would? Just wondering.