I don't see how her post is ethnocentric at all. She is just stating how she thinks it *looks* like
Chloe should be pronounced. If English is one's first language, then of course it's one frame of reference. Not everyone knows how Greek should be pronounced, or knows names from the Bible.
That's like dissing someone because they see "
Niamh" and think it's pronounced Nye-am. I mean, how does one know how Gaelic is pronounced, unless you are familiar with the language? That's why this is a great website, I'm often looking up names to see how they are pronounced.