MichaelSmith writes "Scientists think that there might be arsenic-based life in Mono Lake, California. If it's shown to exist, such life could have evolved independently from our own, or it could have forked from ours at a very early stage."
"The urge to destroy is also a creative urge." -- Bakunin [ed. note - I would say: The urge to destroy may sometimes be a creative urge.]