[varmintman]

Neanderthal footprint, Natural History Museum, Prague:

I mean, this was not just another racial group.....

[PapaBear3625]

I mean, this was not just another racial group.....

So?

Consider the variation in appearance between all the various breeds of dogs. Nevertheless, the chihuahua, the mastiff, the pit bull, the golden retriever, and the poodle are all dogs, and will interbreed and produce viable offspring.