What 's The Diffrence Between Congoid & Cappoid?

[Señor Malo]

Or, in other words, why do anthropologist input "congoid" & "cappoid" into twa different racial families?
Does it make sense?
If it is "legitimal" to separate congoids from cappoids in diff. families, wouldn't it be "legitimal" a s well to separate europeans and arabs, for instance, in two different racial families, isof classifying both as "caucasiods"?

I should deduce then that the distance between congoids and cappoids is much more greater that the distance between the diffrent caucasoid subtypes, right?

[Agrippa]

The differences between Khoisanids and Negrids are generally bigger than between Europids, especially if its about non-metrical features.
Negrids themselves are, if unmixed, relatively homogenous, a core race so to say, made for a specific environment.
The ancestors of Khoisanids, the Boskopids, are one of the most ancient human forms most likely and this form was later reduced, further infantilised, you could even say degenerated when it was pushed away by Negrids and Aethiopids.

I can post some descriptions and pictures when I have the time, but what makes "Arabs" less Europid is for the most part the foreign, in fact non-Arab and non-Europid admixture first and before all.