I agree, unless someone can prove otherwise, which I have absolutely no idea how they could.
But, it shows the degree to which science is based on assumptions; seriously, exactly why couldn’t they?
I have no reason to doubt that this sounded just as absurd in the face of daily reality, then as it does now. There is no new scientific knowledge that makes this seem more unreal now than then.
The authors however, chose to include these really incredibly long life spans.
And how dogmatic some people are in their beliefs of stuff that’s not been revealed, but simply made up - science assumes so, as it assumes there is no God and that is how it arrives at theories about the beginning of man which are in conflict with what has been revealed.
This age business does not matter to me one way or the other. However, I am interested.
Zipply, why don’t you figure out some way to know how long people lived 1,000,000 years ago. You would also have to ascertain what is man, which is not possible scientifically, as there is no way to detect/measure/isolate what is obvious - the soul.