Human history has a lot of fascinating highs and lows. It has had many great achievements that no other species on our planet has been able to accomplish. At the same time, there were way too many times when humanity came very close to self-destruction, usually due to someone's unreasonable actions. In fact, when someone asked online to provide examples of these "way too close" moments in history, the netizens did not hold back and provided an extensive list of them. Today, let's take a look at some of them.
More info: Reddit
