This is an issue that is do with the beginning of the humans. This is not the right time to discuss it.
– We have enough more important issues to worry about.
I am going to repeat what I just mentioned in another topic:
I have been writing a series of posts at the following discussion forum.
I am trying to present a systematic presentation there, starting at a basic level (a suggested sequence of posts was published only a couple of days ago): The teachings of Ven. Waharaka Abhayaratanalankara Thero
Since it is hard to present such a systematic approach at puredhamma.net, I plan to continue that series.