Were We the First Civilisation on Earth?
Our civilisation rose from a species that is the common ancestor of both us and a chimpanzee, and it lived just 6-8 million years ago. Once agriculture was developed, and we could set our minds to things other than hunting, it took only 10,000 years for us to make the world we see around us today. A total of just 8 million years separates a creature we typically recognise as being completely absent of sophisticated technology and culture, to having a high speed internet connection linking almost every home in the world. The history of life on Earth stretches back over 4 billion years. Is it possible that somewhere in that vast stretch of prehistory, there was another 10 million year period where some other life form developed a sophisticated civilisation such as ours? Were we the first to claim the refinements of higher culture? (arms not to scale) It is commonly held, and not without good reason, that homo sapiens are the architects of the first advanced civilisation that p...