Challenge Thinking

 So you are worried about the future and what will happen to humankind. Will we survive the impossible odds and become an inter-planetary specie or even an inter-galaxial specie? Well that's complicated. The future is uncertain and really hard to predict because of the constant changes happening in the present. The changing present depends upon the past and the imaginary future depends on our present.  The human civilizations that lived way in the past made many advancements during their time like the Romans, Greeks, Persians, Egypt, Mesopotamia etc. These beautiful civilizations didn't last forever because of the tragic events like war, diseases and natural disasters. But not all humans were perished from a civilization. Some survived and built everything from ground up. There have been many events that killed millions of people but the human race is resilient  which has helped it to survive. The Black plague which was a bubonic plague killed half of Londoneers and 60% estimat