KEYWORD: Sin, "No man is an island," connection, unintended consequence, cause, effect.
'In my house, there's this light switch that doesn't do anything. Every so often I would flick it on and off just to check. Yesterday, I got a call from a woman in Germany. She said, "Cut it out."'
I was thinking about this joke in the context of our actions affect others. No person is an island. Our choices even benign ones tend to impact the lives of others.