As it happens, we do, or we could if we tried. We can reconstruct it by looking at the genomes of its descendants. And we could tell if there was such hybridization. If you’re trying to account for the similarity of the chimp genome to the human genome by hybridization, there would be human sequences and ape sequences in the genome, and they would be recognizably different, with the human bits being within the range of human variation and the ape bits being similar to other apes. We do not see any such bimodal genome. Instead we see the same divergence from humans throughout the genome, though the small amount under purifying selection, notably protein-coding exons, is more similar to humans than the other parts. You are imagining that your personal ignorance extends to the rest of us. It does not.
Ah, but that wouldn’t explain human-chimp similarity, would it? You need to settle on a story; but unfortunately there’s no story that would fit the facts to your scenario. They are incompatible.
On the contrary. It accounts for the data we observe. But hybrids between distantly related mammal species have not been observed. You are free to try, though.
All of this would be due to pre-Flood human-chimp (or other primate) hybridization creating the appearance of a genetic split between human and primate species.
What the fork am I reading? What’s a “pre-Flood human-chimp hybridization” and why does it “create the appearance of a genetic split between human and primate species”? (humans ARE a primate, btw).
Any primate on the Ark would have been a descendant of the hybridization event
You keep using that word, “hybridization”. I don’t think it means what you think.
That is only an expectation of common ancestry and evolution. If species or created kinds were created separately then there is no expectation of a nested hierarchy or a correlation between genetics and morphology. A creator could create two nearly identical looking species with completely different DNA sequences.
That is a tacit admission that you have to ignore the evidence of the nested hierarchies in order to protect your views on creationism.