"All of this has happened before..."
...And it will happen again.
No, really. Do you think that the new human race will be much smarter than the old one?
Also, watch the end of DBII closely. See all these robots?
So, 150,000 years after BSG, it will happen again. Humans on Earth will create machines. Machines will decide to kill their masters.
And there will be this.
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