Why was ww2 not the most important event in history?

Im not quite sure but im pretty sure it is because the amount of human life lost would no compare to the loss of human life lost in the cold war( if it did happen)

Explanation:

But most there is not a real explanation to why  World War II was not the most important event in history i think it is all based on what you think and not what others think.

It was the first war we used atomic bombs