> What if Einstein lived to 500 or was still alive? The flipside would be, what if Aristotle or Ptolemy lived to 2500 and were still alive? Would we still be a

> What if Einstein lived to 500 or was still alive? The flipside would be, what if Aristotle or Ptolemy lived to 2500 and were still alive? Would we still be arguing if everything revolves around Earth, or if fire, earth, water and air constitute everything?