I stopped here. looks not really, culture of course, minor difference sure, thus the reason I said by tribe, not artificial lines.
Why did you stop there? Is it because my evidence contradicts your bullshyt assertion. I also hear/see the same assertion you made done by white racists and supremacists as well.
If you think that the seafaring Swahili and the Mbundu have a common culture then I don't know what to say?
If you think that the mountainous plateau inhabiting, cattle keeping Sotho people and the rainforest dwelling Fang people of Gabon have a common culture then I've got a bridge to sell you.
again, I give hans chinese as a perfect example, and they make up 1/6 of the planet. they have minor difference for example north chinese tend to be taller. other than that, you'd have to live there to tell the difference, to you, they'd all look chinese....because they are.
That statement contradicts itself.
Besides that, a basic explanation. The Han Chinese are an ethnic group. The Bantu peoples (plural hint hint) are a meta ethnicity. They are a group of ethnic groups that are only really unified in that they have a common language phylum (Bantu). It would be like saying that Germanic-speaking peoples are similar because they speak a Germanic language.
The Bantu peoples are culturally very different and even genetically different from each other to a certain extent.