The reason for skipping the 21st century is that it was home to a number of people whose backs were to the wall and whose only out was to kill everyone else. These were the people who wanted so much -- everything -- that they had no choice, then, but to drop the bomb on that large segment who was not aware of what they were up to. "That large segment" -- the innocent -- us -- the sight of whom was repulsive to (for instance) the banker.
Whether you learn or not who you are, you will clear your mind of the frauds and criminality, whose odor is still perceivable, that led up to the 21st. Their entire civilization was the result of the tireless, sometimes sincere and innocent, work of the psychopath, whose only aim was power. This is hard to understand, even today, to see in its simplicity. It doesn't sound right, does it? It leaves out so much!
Yes, it does, but the things it leaves out are your things, and mine, and not the things of the psychopath. Wars really were fought so that a small band of folks in high places could make a lot of money. If you think there was anything more to it than that can you put it down in words? Can you start a blog?