For what purpose did the human brain evolve is a question that has puzzled scientists for decades.In 2010 Colin Blakemore, an Oxford neurobiologist argued that a mutation in the brain of a single human being 200,000 years ago turned intellectually able primates into a super-intelligent species that would conquer the world. Homo sapiens appears to be a genetic accident.
Vulcans, Daleks, Martians, Grays – our culture is pervaded by alien beings from distant worlds – some benevolent…most not so much, observes the BBC: “In our galaxy alone, there should be tens of billions of planets harboring life, but we have not heard any broadcasts or seen any flashing lights from distant civilizations. Sixty years ago, the journal Nature published a paper suggesting the best way to search for alien life was by listening for radio signals. Within months, astronomer Frank Drake had begun scanning nearby star systems and SETI was born.”