Out of Asia

From Jongbhak.com

I do not have any evidence at all on out of Asia theory of human migration. This is more for making people think about population migration.

This is totally a speculation based on one hypothesis.

My hypothesis is that: as the size of Earth is sufficiently small, the human species appeared had enough time to spread to most of the Earth. This implies that once a homo species reaches a place where there is sufficient food with good weather, those places can become the origins of new species. 

I speculate that most adequote place for human species evolve fast is South East Asia: China, Vienam, Indonesia, and India. 

From there, species can spread to the edges such as Europe, Africa, South Africa, and Australia. This is non-sensical and probably is. However, if aliens came and performed a genome comparison investigation, they will conclude that North America, particularly, New York, is the birth place of human beings.

So far, most scientific data show that the highest genetic diversity exists in Africa. It means it is probably Africa where the MRCA is from. We do not know what exactly had happened to the early hominids. Most likely wiped out by newer species. That is why Chinese researchers keep finding other species of hominids.

Still we need more concrete data for charting the ancient paths of human migration. Until my hypothesis of Asian origin will be here.