Unlikely now, but 20 years ago no one thought that haplogroups or mtDNA would tell so much about our past.
Then, there are a huge number of anomalies which are dismissed out of hand because they don’t fit the preconceived meme of anthropologists, archeologists and others in the scientific disciplines. So there is hope that things will clear up as long as we don’t regress into idiots
“So there is hope that things will clear up as long as we dont regress into idiots”
Yes, but I doubt that DNA will tell us if there were earlier civilizations that got wiped out by glaciation.