What I have feared in the USA, based on the highly polarized political
rhetoric I've heard here and on other newsgroups has happened, in a
small (relatively) way in Tuscon yesterday. The attack on an American
congresswoman, and the death of a federal judge and 5 others,
including an innocent 9 year old girl, is NOT what America wants to be
known for.
The divisive political rhetoric can so easily trip an off-balance
person to do horrific things - and put many otherwise functional
people off-balance - making these occurrences more likely.

In this case the perp was captured alive so there is a CHANCE what
causes this one to go off may be established - kinda hard to do when
they kill themselves or are gunned down by LEOs

Pray for the USA.