Why would I use calcsd if I have access to Google and the same databases that the owners of that site have? Am I too lazy to read?

If you want to actually talk about a large difference in penis size, there were some researchers who established an average sized penis of 4.8" for Indian men of a certain province.

There were some Brazilian researchers who found a penis size of 6.4 and 6.2" for Brazilian men identifying as 'black' or 'white'

That is over an inch difference, now it suffered from selection bias perhaps but we don't actually know the details of the study so we can't argue much about it.

The point is, the real data that is coming out now is showing that modern urologists using a standardized measurement technique for establishing erect penis length are finding that penis size differs among races -- And that this is so true that Asian researchers are outright stating in their abstracts that Caucasians have larger penises than Asians or that ethnicity and penis size are related

This makes the 'global average' idea to be nonsense. This is new data, weak data and sparse data, but it does two things: a It establishes the ethnicity and penis size connection by showing the Asian-Caucasian difference

b| It reinforces observations, anecdotes, self report studies, etc.

I'm saying this as a white guy who's been only having sex with black women for the past six years. People can interpret things how they want, I think it's foolish to pretend as if all races are working with similar average penises and straight up going into this debate with some kind of emotional issues that are related to race in the West(race denialism is really the issue here, imo)