What if Human Civilisation rose before, in Ancient pre-history? Is it possible? The evidence would suggest yes...The previous interglacial warming period, known as the 'Eemian' period, was 130 to 115,000 years ago. This period was longer than the current warm period, known as the Holocene, has been so far. Considering modern humans had already been around for at least 175,000 years by the start of the 'Eemian', why couldn't civilisation have flourished then as it has now? The conditions were optimal, it lasted more than enough time, we'd been around for 100s of 1000s of years already and according to...