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Those who have never experienced war or strife where one waits and watches have been fortunate.

Yes. Many of us can be thankful that we live without fear.

We constantly locking doors in the home, always keep a watchful eye when outdoors, not really a healthy way to live.

That's crazy. How long can such stress be tolerated? Soon you'll be scared of your own shadow :-(

Many live in way worse conditions, always grateful for what we do have.

Appreciate what we have. That is the best thought to end this discussion.
!LUV