TweetQuite some years ago one of my intellectual friends asked me this question.
“What is the sound of a tree falling in a forest?”
I started thinking.  A forest has lots of trees.  It numbers in thousands, may be hundreds of thousands, depending upon the size of the forest.  And there are many many forests.  Which forest was he asking me about? Was it a forest near to my home town, state, country? Which one?
And there are many types of trees there.  The sound can vary depending upon what is the strength of its wood, the …