There may be some germs of truth buried in there, but much is fantasy.
...Moon impacted 13kya...
I think that the Moon impacting the Earth ever is an outlandish concept, much less this having happened 13kya. We wouldn't be here to discuss the matter if such had happened.
MAYBE if you focused in on one event, we MIGHT have something to launch a debate topic.
Adminnemooseus
(Bachelor of Science (BS) degree in geology, by the way)
Or something like that.