You realize of course that your query regarding a man speaking alone in a forest raises profound philosophic questions that still awaken serious scholars in the dead of the night. Re-stated, it is whether a tree that gives up the ghost and crashes to the ground in the grand solitude of that same forest does so silently. Garden variety students at Oxford not up to the rigors of Greats (Latin and Greek language, literature and history) studied PPE (Politics, Philosophy and Economics, otherwise known as Modern Greats). In 1948 this included a look at the school of philosophy that held to the silent view -- as well as a peek at its detractors whose scepticism was summarized as follows: There was a young man who said God Must find it exceedingly odd To think that this tree Should continue to be When there's no one about in the quad. + Young man, your astonishment's odd. I am always about in the quad. And that's why this tree Shall continue to be, Since observed by Yours Faithfully, God! Thank God instead for Bertrand Russell and his quotation of this limerick and similar sardonic contributions. It took the Cold War and its threat of nuclear annihilation to focus the attention of academia on more important philosophic pursuits. TO HELL WITH PARKINSON'S !! (Ten Ribald Parkies) LONG LIVE WET BONES !! (Proverbs 17:22)