They are apes. So is every other H. sapiens on the bloody planet. Perhaps instead the research ought to focus on why so many Americans refuse to recognize such a simple fact of taxonomy? Besides that, what of the many other interpretations of faces one can make e.g; horse-faced? I often encounter visages that remind me of frogs, pigs, bears, etc. Yet I have no desire to harvbest gall bladders or make bacon of them.